1) What is a solid? a) Something hard b) A gas with no shape c) A state of matter with a shape and volume d) A type of liquid 2) Solids always take the shape of their container. a) True b) False 3) Solids have a shape that is... a) Always melting b) Hard to change c) Shaped like a circle d) Easy to change 4) What is the volume of a solid? a) It depends on the container b) It stays the same c) It changes all the time d) It is always 0 5) Which state of matter has a definite shape and volume? a) Gas b) Solid c) Liquid d) Plasma 6) Which one of these is a solid? a) Water vapour b) Milk c) Air d) Table 7) Choose the example that is NOT a solid. a) Hair b) Paper c) Orange juice d) Desk 8) A grain of sand is a solid. a) True b) False 9) Which of these could be a solid? a) Steam b) Fog c) Juice box (the drink inside) d) Ice cube 10) Which is the smallest solid? a) Grain of sand b) Car c) Table d) Rock 11) Which word means "breaks easily"? a) Hard b) Soft c) Strong d) Brittle 12) Which word means "bends without breaking"? a) Hard b) Flexible c) Rough d) Stiff 13) Which word describes a smooth, reflectivesurface? a) Shiny b) Dull c) Rough d) Brittle 14) Some solids are absorbent - Which of these is most likely to be absorbent? a) Glass cup b) Metal spoon c) Paper towel d) Plastic bag 15) A solid can be soft or hard, but still be a solid. a) False b) True 16) Why do solids keep their shape? a) Because they are made of water b) Because of strong chemical bonds c) Because they are always cold d) Because the particles float away 17) What are the tiny parts inside solids called? a) Liquids b) Particles c) Gases d) Atoms 18) In a solid, the particles are... a) Moving fast b) Floating c) Locked tightly in place d) Flowing like a river 19) What do bonds do in solids? a) Make them smell nice b) Make them melt c) Keep the particles stuck together d) Help the particles float 20) Solids are easy to squash. a) True b) False 21) Which sentence is true? a) Solids always hold their shape b) Solids are made of air c) Solids are always hot d) All solids are hard 22) Which is a correct property of solids? a) Can flow like water b) Cannot be easily squashed c) Always melt quickly d) Particles slide past each other 23) Which of these is a solid? a) Oxygen b) Cloud c) Desk d) Steam 24) What happens when you press a solid into a smaller space? a) It disappears b) It resists being squashed c) It easily changes shape d) It flows away 25) What best describes particles in a solid? a) Floating b) Spread out c) Changing shape d) Locked in place 26) A solid always has the same shape unless forced to change. a) True b) False 27) Solids can be soft, shiny, or rough. a) False b) True 28) Only hard things can be solids. a) True b) False 29) Paper, hair, and rocks are solids. a) True b) False 30) Solids have particles that move past one another. a) True b) False

Solids.

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