You will see that this liquid becomes red in contact with vinegar or lemon juice, while it becomes green in contact with baking soda (figure 9). The molecules in liquids are not as close as those in solids; they have a little more room to move around. Or, see the materials list for all of the lessons in MSC. Fifth Grade Curriculum EXPERIMENT (TEST HYPOTHESIS) RESULTS (COLLECT DATA) CONCLUSION (SUMMARIZE FINDINGS) and occurs as a solid, liquid, or gas. Skill: Categorizing objects by states of matter: solid, liquid, and gas. Luz Elena Martínez 7th Grade Mrs. ASTM's water testing standards are instrumental in specifying and evaluating the methods and facilities used in examining the various characteristics of and contaminants in water for health, security, and environmental purposes. water) changes into a gas (ex. If you put your thumb over the top of the bottle and shake it vigorously, the gas separates from the drink and forms bubbles. A solid is a state of matter with a boundary to its volume and shape. All matter is a solid, liquid, or gas, and they are called the states of matter. Solids become liquids; liquids become gases. An example of diffusion is when perfume is sprayed and eventually is smelled throughout a room. Solid, Liquid and Gas, all of three are states of matter. The (gas group-students stand far apart, difficult to pass wiggle or push along; liquid group close together but not super tight, information is passed along better, solids: students are packed tightly and vibration easily goes through all the molecules) Explore: Have students test how sound travels through solids. What did you find?. Cool Science Fact: You can't make a snowball on Mars. Liquids expand or contract as a result of a temperature change. *FREE* shipping on qualifying offers. States of Matter in Chemistry. 5th Grade Science! 4 The student will investigate and understand that matter is anything that has mass and takes up space; and occurs as a solid, liquid, or gas. Science Education, Science Lessons, Science Projects, Teaching Science 5th Grade Science. Solid mixtures are mixtures of two substances that result in a solid form. Everywhere a person looks, there are examples of solids: desks, chairs, windows, rocks, tissues, and much more. The particles in gas move about freely and collide randomly. See what happens to soda pop gas in a balloon, and make a. Read the list of words, ponder awhile, identify the state as solid, liquid or gas and name them accordingly. In Explore Solids and Liquids! With 25 Great Projects kids experience the wonder of different states of matter. Solid liquid gas activities the budget therapy in the classroom part ii links to science sites and activities to use during therapy in the classroom solid liquid gas lesson plan 5th grade. By performing 333 fascinating and fun experiments in a complete and well-balanced curriculum, you will learn first-hand every fundamental principle of this essential science, and more. A brief passage and questions about the different forms of matter. Start with books about snow and a demonstration of water in the three states (liquid, solid and gas) and then move on to one of two. On the other hand, increasing temperature and decreasing pressure allows particles to move further apart. Students know the properties of substances can change when the substances are mixed,. The last page presents three related science experiments. States of Matter is an educational activity for kids to learn about the different properties of matter. The degree of expansion depends on the substance. 2 The student will investigate and understand how sound is created and transmitted, and how it is used. The properties of these states, along with the phase changes between them, are complex and easily misunderstood. Liquids have density, too. The magnets below show her experiment. Chemical change is the alteration of a substance into one or more different substances with different properties. This Solid, Liquid, Gas! Lesson Plan is suitable for 4th - 5th Grade. Matter is made up of atoms and molecules. States of Matter: Liquids and Solids. a plastic bowl will hold a liquid or a solid but a paper towel will only hold a dry solid) - identify and describe ways in which we use our knowledge of liquids and solids in making useful objects and in living in our environment As outlined in the Science and Technology Curriculum, Ministry of Education , 1999. Make a mini water cycle! We know that water can be a liquid, a gas, or a solid. With a scale to measure mass, a graduated cylinder to measure volume, and a large beaker of liquid to observe flotation, the relationship between mass, volume, density, and flotation can be investigated. solid, liquid, gas. This properties of matter kindergarten lesson plan describes a number of activities for teaching about the properties of solids, liquids, and gases. Solid, Liquid and Gases. Students will determine whether an example of matter is a solid, liquid, gas, or plasma through collaborative, real-world activities and gameplay. An easy example of a solid, liquid and gas is ice, water and water vapor. Thus a diatomic gas will require more energy input to increase its temperature by a certain amount, i. A good example is the Egg States video, showing how a mixture of liquid and gas can seem to be a solid. ice) or liquid (ex. Trinity University Digital Commons @ Trinity Understanding by Design: Complete Collection Understanding by Design 2013 Matter, Density, and Buoyancy [6th-8th grade]. States of Matter by Mullins. Collects and uses data to support experiments and what he learns. solids liquids and gases worksheets for first grade. , Particles vibrate in place, has definite shape, and definite volume. This in turn determines whether the substance exists in the solid, liquid, or gaseous state. Water on Earth is always changing. Solids, Liquids, Gases ( The Phases / States of Matter ) Test I am constantly adding products throughout the year so make sure to follow Tailored By Naylor so you'll never miss out on a great deal. Browse solids, liquids, gases resources on Teachers Pay Teachers, a marketplace trusted by millions of teachers for original educational resources. , The three states of matter. a tentative procedure or policy. This worksheet is in line with Common Core Standards for 2nd and 3rd grade Key Ideas and Details, but may also be used for other grades. A solid’s particles are packed closely together. Define and show how density is calculated. Liquids have an indefinite shape and a definite volume. gas liquid matter periodic table plasma solid MATERIALS: Periodic Table Placemats plasma ball (optional) BACKGROUND: All "things" in the Universe can easily be classified as either solids, liquids, gases, or plasma. Helping young students comprehend solids, liquids and gasses as the three basic states of matter is an important part of building a solid foundation for the more complex physical science lessons to come in future courses. Kindergarten through second grade students have experience with matter in its three states: solid, liquid and gas. 5th Grade; 6th Grade. The rate is diffusion is higher than solids and liquids. A liquid can change its shape depending on the container it is poured into and depending on extreme temperature change, gases fill in and spread to fill the space they can reach and a solid does not change its shape but we can change its shape by either bending it, taking away from it or melting it. To make water change from one state to another we must change its temperature. Most matter on Earth can exist in three states-solid, liquid, and gas. By Subject. Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). Fifth Grade Physical Science Grade Standards, Supporting Skills, and Examples Indicator 1: Describe structures and properties of, and changes in, matter. For states of matter, we do collages. With minimal supervision, children can explore the three states of matter, what makes each state unique and how matter changes from a solid to a liquid to a gas through evaporation, condensation, melting and freezing. The magnets below show her experiment. The electricity helps to strip the gas molecules of their electrons. Then, I quizzed them on whether that object was a solid, liquid, or gas. Using their knowledge from their investigations, students will choose a way to demonstrate how matter changes when preparing food. Understand how to record and report investigations, results, and explanations. 2019 - 2020, Fifth Grade, Science, Quarter 2 1 Big Ideas/Key Concepts: Matter can undergo phase changes between a solid, liquid, or gas, and these changes can be explained. This science game helps children understand the nature and existence of matter - i. You can see how the water cycle works. Label as solid, liquid or gas. These have a stable, definite shape. Classify matter based on physical properties, including: mass, magnetism, physical state (solid, liquid and gas), relative density (sinking and floating), solubility in water, and ability to conduct or insulate thermal or electric energy. Students are able to define matter on the basis of observable physical properties. Now in your group write a paragraph about the three states of matter. This Matter/Solid Liquid Gas Experiments Lesson Plan is suitable for 4th - 5th Grade. Â Uncovering Student Ideas in Science, Volumes 1-4, provide a set of grades K-12+ formative assessment probes that link key concepts in science to commonly held ideas described in the research on learning. Liquids and solids are essentially incompressible. Make ice pops with orange juice, and you can see both transformations. Lesson Plan of Soluble & Insoluble Solids General Science Grade IV (solid, liquid & gas) They can conduct experiments to find the answer. MFW kindergarten - Ww is for Water. They have neither a definite size nor shape, whereas ordinary solids have both a definite size. Experiments have been done that looked at the convection currents of freezing water , but their implications for the Mpemba effect are not entirely clear. Goal is that by the end of the matter unit. LAB ACTIVITY: MATTER ON THE MOVE (#1) Every substance in the universe is made up of matter that can exist in a number of different forms called states. Think about the ways the three phases of matter can be physically changed. 04 Respiration in living organisms - preparation All zipped. Almost all matter on Earth exists in three different states: solid, liquid and gas. Investigate the interactions of liquids and solids Time per Lesson: 45 minutes 4. Use this lesson to show your students the different types of solids, liquids, and gases. Understand how to record and report investigations, results, and explanations. There are three known phases or states of matter: Solid, Liquid and Gas. So if you have Starbursts, see if this experiment works with Starbursts. Students will choose a final product format and the type of matter with which to explain the change as well using inquiry skills to share why the property. Science Education, Science Lessons, Science Projects, Teaching Science 5th Grade Science. Solids, Liquids, and Gases (Based on the STC kit Solids and Liquids and Discovery Works Solids, Liquids, and Gases) Wallingford Public Schools First Grade Science Authors: Lori Crilly, Grade 1 Pond Hill; Jessica Shannon, Grade 3 Pond Hill, Jeffrey Sousa, Grade 1 Rock Hill and Sally Dastoli, K-12 Science Resource Teacher. This Matter/Solid Liquid Gas Experiments Lesson Plan is suitable for 4th - 5th Grade. Gases, Liquids, and Solids - includes a good animated image of three phases ; How to Make Classroom Posters - eHow explains steps for making a poster using paper, tape, and glue. Solids, Liquids, Gas – Oh My! (Ages 3-6) A simple activity to help young kids get their heads around states of matter. The "state" of the matter refers to the group of matter with the same properties. This process is known as condensation, which is the opposite of evaporation. When a substance dissolves in water, you can’t see it anymore, it’s still there, but has mixed with the water to make a transparent liquid called a solution. *Matter Walk - Students. Static Electricity Experiments for Kids 5th Grade. Evaporation - the process by which a solid (ex. The most obvious physical properties of a liquid are its retention of volume and its conformation to the shape of its container. a) to change from a solid to a liquid requires energy b) depending upon the temperature, water can exist in solid, liquid or gas states c) Liquids are similar to solids in that the particles touch. Metric – a unit of measurement that is based on the meter. This is just one. Almost all matter on Earth exists in three different states: solid, liquid and gas. Solids, liquids and gases are known as states of matter. States of Matter. Use various Lego configurations to show how the molecules in solids, liquids, and gases are organized differently. A solid’s particles are packed closely together. An example of diffusion is when perfume is sprayed and eventually is smelled throughout a room. They will work to make generalizations about properties that could be true for any matter in each category (solid, liquid, gas). Metric – a unit of measurement that is based on the meter. The (gas group-students stand far apart, difficult to pass wiggle or push along; liquid group close together but not super tight, information is passed along better, solids: students are packed tightly and vibration easily goes through all the molecules) Explore: Have students test how sound travels through solids. Another example of plasma is a neon sign. They have neither a definite size nor shape, whereas ordinary solids have both a definite size. When you remove your thumb abruptly, there is a miniature explosion of gas and liquid. The students will perform experiments to understand how solids and liquids transform as they are mixed together. Solids, Liquids, Gas – Oh My! (Ages 3-6) A simple activity to help young kids get their heads around states of matter. It takes energy for matter to change from one state to another. If a bar of chocolate melts into a liquid, it can be turned back into a solid by cooling it down. Evaporation – the process by which a solid (ex. This was created as a supportive and/or independent sorting activity to go along with this book. By Kathleen Wiedner Zoehfeld. solid, liquid and gas. Physical Science Units and Lessons for Grades 4-6. Dancing Worms - Upper elementary students conduct an experiment to learn how chemicals can create gas bubbles in a liquid. Static Electricity Experiments for Kids 5th Grade. ; Explain that a molecule is the smallest amount of something and that molecules are so small that they can't even be seen with eyes!. Joe-Joe the Wizard Brews Up Solids, Liquids, and Gases (In the Science Lab) [Eric Mark Braun, Robin Oliver Boyden, Terry Flaherty Ph. Unit 1 Chapter 1. Students learn about how molecules behave differently in solids, liquids, and gases, then participate in an activity to demonstrate their understanding. Differentiate instruction with multilevel reading materials offered across three grade spans (K-2, 3-4, and 5-6). The properties of these states, along with the phase changes between them, are complex and easily misunderstood. The gas will expand and escape from the container. What did you find?. Two Extra States of Matter. Informal resource video for elementary science teachers based on the Ontario science curriculum unit about matter and materials - Grade 5. A liquid is fluid, has a definite volume, and will take the shape of its container. Matter Study Guide States of Matter: I know That!- Matter Study Jams- Solids, Liquids, and gasses Deadly 60- Changing States M. water) changes into a gas (ex. 5th Grade - Lesson 1. liquid tends to sink in a liquid with less density than the object. Marilú Garza 8 th Grade Mrs. Chemistry can seem challenging to some children but by using hands-on experiments geared for younger students you can help your child grasp the properties of each state of matter. Static Electricity Experiments for Kids 5th Grade. Key concepts include b) measurement of the mass and volume of solids and liquids. In a reaction between a solid and an aqueous/liquid/gas species, increasing the surface area of the solid-phase reactant increases the number of collisions per second and therefore increases the reaction rate. As you do your research, complete your worksheet. From creating colorful crystals out of coal or making a slime concoction to constructing homemade. Science worksheets: Solids, liquids and gases. Liquid CO2 is produced by compressing and cooling CO2 gas. Kelvin, which is used to precisely measure temperatures from zero degrees, which at that point would be absolute zero. Solid ice is rigid and incompressible, preventing you from altering an ice cube’s shape or volume. The book gives examples of each state of matter and some simple activities that demonstrate the attributes of each. Solid, Liquid & Gas Experiments for Kids; States of Matter Experiments for Kids Next Lesson. The Three States of Energy and Matter. Print our Second Grade (Grade 2) Science worksheets and activities, or administer them as online tests. This science game helps children understand the nature and existence of matter - i. answer choices. For example, water can be boiled, which turns it into a gas. Essential Questions - 21st Century Skills and Readiness Competencies: 1. Once you have all of the balloons ready for the experiment, place a solid balloon, a liquid balloon and a gas balloon in a deep tub, repeat with the rest of the balloons. Melting is the change of a solid into a liquid. Inspiring Electricity Worksheets 5th Grade Science worksheet images. 3 The student will investigate and understand basic properties of solids, liquids and gases. You may have learned that there are three types of matter: solids, liquids, and gases. Matter exists in three different states which can either be as a gas, liquid or solid. 6th Grade Standard 1. This experiment works due to the insolubility of dry-erase-marker ink in water, combined with the lighter density of the ink. water vapor), which is usually done when the solid or liquid is heated. The surface energy decreases with increasing temperature. 5 Keep an organized record of scientific investigations. Physical State The classification of matter as a solid, a liquid or a gas 32. The three main states of matter are solids, liquids and gases. What determines whether matter is in the form of a solid, liquid, or gas? 2. Introduction to experiments on respiration 5. Learn vocabulary, terms, and more with flashcards, games, and other study tools. superteacherworksheets. Science worksheets: Solids, liquids and gases. 5-10 (or as backup pH 1-14), Hardness, Chlorine, and Nitrate/nitrite. Unit 1 Chapter 1. Explore transitions between solid and liquid by making ice pops and rock candy. Sound and Matter - Sound travels through different states of matter (solid, liquid, gas). Include in the collection such items as an inflated balloon, a beach ball, arm bands, a swimming ring, a sponge, large empty plastic bottles or tubs, bottles of fizzy. I have 20 students in my class. 6th Grade Standard 1. For most runs “as-mined” pulverized limestone was used, obtained from Huber Engineered Materials, Quincy, IL. Ask students what they know about solids, liquids, and gases. Let's Find the Mass & the Volume Strand Matter Topic Measurement of the mass and volume of solids and liquids Primary SOL 2. Chemistry can seem challenging to some children but by using hands-on experiments geared for younger students you can help your child grasp the properties of each state of matter. Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). Your students will have answers to all of these questions once they have understood how heat affects solids, liquids and gases. Students explore the attractions and motion of atoms and molecules as they experiment with and observe the heating and cooling of a solid, liquid, and gas. This experiment works due to the insolubility of dry-erase-marker ink in water, combined with the lighter density of the ink. Evaluate: Go on a scavenger (indoors or outdoors) hunt for solids, liquids, and gases (student journal page 2). They are given below: Water going from a solid to a liquid: Melting Water going from a liquid to a gas: Evaporation Water going from a solid to a gas: Sublimation. They have the same mass. Begin the experiment. Science; Solids, Liquids, and Gases; States of. Grade 5 Science Sites: great resources K-8 : Science Resources Properties of Solids, Liquids and Gases - Animated Cartoons: Physics4Kids:. Finally, students will use their models of solids, liquids, and gases to explain their observations in the lesson. include solids, liquids and gases. The book gives examples of each state of matter and some simple activities that demonstrate the attributes of each. The rate is diffusion is higher than solids and liquids. Joe-Joe the Wizard Brews Up Solids, Liquids, and Gases (In the Science Lab) [Eric Mark Braun, Robin Oliver Boyden, Terry Flaherty Ph. A gas changes to a liquid. Trying to comprehend the science of matter may seem complicated, but Science Projects for Kids: States of Matter makes understanding it easy and interesting. 3 Sort solids. This is known as deforming. and Data Sheets. April and grade friends I thought of you. This means that the volume of the box is 270 cubic inches. In this states of matter lesson, students conduct hands on activities that allow learners to see first hand results. Pilar Hernández 9 th Grade Mr. 5th Grade Matter DRAFT. THE GAS LAWS. There are 3 states of water which are liquid, solid and gas. - solid - liquid - gas - particles - arrangement - bond - state Social Studies This week you will receive the GCC Social Studies Project information. Understand that density is a property of matter. Metals and Nonmetals. 301 Moved Permanently. Students sort images to compare solids and liquids. Fifth Grade Chemistry Science Projects a chemical reaction occurs that releases carbon dioxide gas. The molecules in liquids are not as close as those in solids; they have a little more room to move around. LAB ACTIVITY: MATTER ON THE MOVE (#1) Every substance in the universe is made up of matter that can exist in a number of different forms called states. separate the components of a mixture if you take advantage of differences in physical properties of the components. 6th Grade Standard 1. Learners investigate matter:solid, liquid, gas by conducting different experiments. This science game helps children understand the nature and existence of matter - i. You will be using the small 50 mL beaker for holding the tap water. Matter~Solids, Liquid. In Solids, Liquids, and Gasses, an animated science resource page with lesson plans and teaching tips,, Kindergarten to 3rd grade students can learn about mass, matter, shape, and containers. Substances can exist as a solid, liquid, or gas by changing the energy (temperature). All matter can be classified as being either a pure substance or a mixture. It can be a living thing. All matter is made up of tiny particles called atoms. An example of gases: air, helium, nitrogen, oxygen, carbon dioxide, etc. It might seem like the boiling water vanished, but it just changed into a form we cannot see, called water vapor. I have 20 students in my class. They have neither a definite size nor shape, whereas ordinary solids have both a definite size. Matter includes everythingaround us--• our couch, our bed, ourcomputer• our food and our drinks• our family and our dog orcat 3. 5 Keep an organized record of scientific investigations. We’re going to investigate which solids dissolve in water. 5th Grade Matter DRAFT. As we go from a liquid state where things are literally fluid, the molecules are moving past each other, to a solid state, where things are rigid or more rigid, you typically have something getting more dense. This Solid, Liquid, Gas! Lesson Plan is suitable for 4th - 5th Grade. Solid, Liquid Gas Quiz. SOLIDS, LIQUIDS, AND GASES UNIT OVERVIEW All things on Earth consist of matter. I usually don't tell them what will happen but I let them predict what will happen if we put the cream in a baby food jar and shake it for about 5- 10 minutes. Kucalaba boiled water and steam was seen coming off the top. As you do your research, complete your worksheet. They have definite shape. Matter is made up of atoms and molecules. Solid, liquids, and gases simple experiment that shows students how air has mass This is not sold in stores. Gas - The least dense form of matter for a given substance. This States of Matter resource is a comprehensive guide to help your Year 4 kids understand how gas, liquid and solids can change. Why Does Matter Matter? by Kelly Hashway solids gases liquids volume mass shape container atoms space matter chair milk ice oxygen helium juice melting Choose a word from the box to complete each sentence. Solids Liquids and Gases Card Game Extension Activity Now look at all the cards for solids and try to sort them into two groups. The strength of bonds between particles is different in all three states. water) changes into a gas (ex. A liquid can change its shape depending on the container it is poured into and depending on extreme temperature change, gases fill in and spread to fill the space they can reach and a solid does not change its shape but we can change its shape by either bending it, taking away from it or melting it. What did you find?. Physical Change Make different without changing what the material is made of, such as: cutting, folding, melting 31. Particles in a: gas vibrate and move freely at high speeds. 4 The student will investigate and understand that matter is anything that has mass, takes up space, and occurs as a solid, liquid and gas. Soap bubbles are shaped by an equilibrium between their outward air pressure and the inward surface tension of the soap film. Most matter on Earth can exist in three states-solid, liquid, and gas. It can be a living thing. Remember, matter has three main forms: solid, liquid, and gas. Clear step-by step instructions, frequent diagrams,. The main difference in the structure of each state is the density of the particles. It is not toxic. Matter can exist in several distinct forms which we call phases. After you have completed the hypothesis table; Materials manager (blue stick) go to the table in the back of the room marked "4th & 5th grade materials" and get : - 1 red capped bottle-one gallon jug of water-two cylinders to measure the water 6. There are also many cooking experiments you can do: make jello to show liquid to solid, make toffee candy, melt chocolate. Ice can change to become water or water vapor. (Note: If you already have a worksheet, DO NOT click on the. When you've finished the Science Lab, share your results with the rest of your class. This unit addresses how matter can change from one state to another. Although solids have volume liquids and gases do not. Check yourself on the meaning of these words. States of Matter: Kindergarten through Grade 2 students have experience with matter in its three states: solid, liquid and gas. In this science project, you can even measure how long and. States of Matter is an educational activity for kids to learn about the different properties of matter. Using Solid Liquid Gas Worksheet, students write about the 3 main states of matter in order to build their understanding of how objects are made up. Roughly, surface energy varies inversely with the tendency to brittle failure. Gas- particles are the furthest apart with the most energy. The residue can be dried by spreading it out on the filter paper and allowing the liquid to evaporate. Complete the worksheet by writing each item in the appropriate space. Virginia Standard Science SOL 5. By Subject. Most matter on Earth can exist in three states-solid, liquid, and gas. 7 Jul 2017- Solids, liquids and gases have different observable properties and behave in different ways. A good example is the Egg States video, showing how a mixture of liquid and gas can seem to be a solid. Gases have neither a fixed volume nor a fixed shape. Virginia Standard Science SOL 5. States of Matter Read-Aloud This Read-Aloud introduces the three states of matter and steps of scientific inquiry: prediction (hypothesis), observation (experimentation) and evaluation. 301 Moved Permanently. Learn more about the properties and behavior of liquids in this article. Evaporation - the process by which a solid (ex. Solids, Liquids, GasesOh My! Three of the four phases of matter are solid, liquid, and gas. You will be using the small 50 mL beaker for holding the tap water. Now in your group write a paragraph about the three states of matter. This properties of matter kindergarten lesson plan describes a number of activities for teaching about the properties of solids, liquids, and gases. Choose from 500 different sets of science grade 8 solids liquids gases flashcards on Quizlet. Soap bubbles are shaped by an equilibrium between their outward air pressure and the inward surface tension of the soap film. Explain to students that elements have varying states: solid, liquid and gas. The molecules in gases are far apart. As shown on the periodic table of the elements below, the majority of the chemical elements in pure form are classified as metals. Graphics by ScrappinDoodles www. Lower melting and boiling points (i. Solids can change into liquids, and liquids can change into solids. Almost all liquids expand when heated and contract by reducing the temperature. Use various Lego configurations to show how the molecules in solids, liquids, and gases are organized differently. These states of matter have very different properties, or ways they behave and appear. A solid is rigid and retains its shape. The class collects data to establish that air has weight, takes up space, and has properties that can be explored and described. Substances can exist as a solid, liquid, or gas by changing the energy (temperature). Air Horns & Sonic BOOM! Sound can change according to the speed at which it travels. Chemistry can seem challenging to some children but by using hands-on experiments geared for younger students you can help your child grasp the properties of each state of matter. and Canada and 155+ countries worldwide, discover how Reading A-Z's affordable, easy-to-use teacher resources fill the teaching gaps left by many reading education programs. Solid, Liquid, and Gas Particles Check out the states of matter in action! BBC Science - Changing State Learn how temperature changes the state of matter and then quiz yourself on what you learned BBC Science - Materials Learn about the experiments that make the properties of solids, liquids and gases change. When liquids change to gases the particles become even more loosely packed. 0, pH paper 6. Cards which describe what we find by observing solids, liquids and gases. Solids, Liquids and Gases (Changing State) teaching resources for Key Stage 1 - Year 1, Year 2. Sound waves are compression (longitudinal) waves. The particles in solids are closely packed and have fixed positions. Key Concepts Matter on Earth is in the form of solid, liquid, or gas. Using Solid Liquid Gas Worksheet, students write about the 3 main states of matter in order to build their understanding of how objects are made up.