Chemistry I Worksheet NAME Classification of Matter and Changes INSTRUCTIONS: Write E in the blank if the material is heterogeneous or O if it is homogeneous. 1. Wood 6. Dirt 2. Freshly-brewed black coffee 7. Sausage-and-mushroom pizza
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7th Grade Science Calamity 2 3 enjoy more of their work. 4. How do I take care of 7th Grade Science Calamity 2 books? Storage: Keep them away from direct sunlight
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Get more worksheets at www.kidsacademy.mobi Changing States of Matter Any material can exist in three forms: solid, liquid or gas. These forms are called states of matter. When heated or cooled, matter changes its state. What changes of state are shown in the pictures? Trace the dotted lines to the correct answers. melting evaporation ...
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ANSWER KEY States of Matter List the solids, liquids, and gases in each picture. Solids - carrots, chicken, pot, cabinets, people Liquids - water inside pot Gases - steam from boiling water in pot Solids - lemons, pitcher, people, cups, tree, grass, curtains Liquids - lemonade; sweat Gases - the sun is made of burning gas, hot air in the room Solids - snow, snowman, mugs, marshmallows, table ...
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1) What is matter? Matter is something that has mass and volume. 2) Name the three phases (states) of matter? The three most common phases of matter on Earth are solids, liquids and gases. 3) Identify and describe the particle in each phase of matter and how they are different in each phase of matter. A solid’s particles are packed closely ...
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3 This question is about the states of matter. (a) The diagram shows the three states of matter for a substance. solid liquid gas Each circle represents a molecule of the substance. (i) Complete the diagram by drawing six circles to represent molecules in the gas state. (1)
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States of Matter 9 Name Date Class States of Matter Three common states of matter are solid, liquid, and gas. A fourth state of matter, the plasma state, exists only at extremely high temperatures. Differences among the physical states depend on the attractions between the atoms or molecules and on the rate of movement of the atoms or molecules.
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* Matter is anything that takes up space. All matter is made of tiny particles. There are 3 types (or "3 states") of matter: solid, liquid, and gas. * Solids have a definite shape and volume. This is because they are made of tiny particles that are packed closely together. Solid particles vibrate back
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ANSWER KEY States of Matter List the solids, liquids, and gases in each picture. Solids - carrots, chicken, pot, cabinets, people Liquids - water inside pot Gases - steam from boiling water in pot Solids - lemons, pitcher, people, cups, tree, grass, curtains Liquids - lemonade; sweat Gases - the sun is made of burning gas, hot air in the room Solids - snow, snowman, mugs, marshmallows, table ...
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