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Physical Science :(
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| Question | Answer |
|---|---|
| 1.In some matter, particles move ______. | Slowly |
| 2.What is matter with a definite volume and a definite shape? | Solid |
| 3.What is matter with a definite volume but no definite shape? | Liquid |
| 4.What is a measurement of a liquid's resistance to flow? | Viscosity |
| 5.Molecules at the surface of a liquid have what? | Surface tension |
| 6.What is matter that has no definite volume or shape? | Gas |
| 7.What is the gas state of a substance that is normally a solid or normally a liquid at room temperature? | Vapor |
| 8.Particles that make up matter have what? | Kinetic energy |
| 9.What is a measure of the average kinetic energy of all the particles in an object? | Temperature |
| 10.What is the total potential and kinetic energy of an object? | Thermal energy |
| 11.What is the change in state of a liquid into a gas? | Vaporization |
| 12.What is vaporization that occurs only at the surface of a liquid? | Evaporation |
| 13.What is the change of state from a gas to a liquid? | Condensation |
| 14.What is the change of state from a solid to a gas without going through the liquid state? | Sublimation |
| 15.What is the change of a gas to a solid without going through the liquid state? | Deposition |
| 16.What is anything that has mass and takes up space? | Matter |
| 17.What is a small particle that is a building block of matter? | Atom |
| 18.What is matter with a composition that is always the same? | Substance |
| 19.What is a substance that consists of just one type of atom? | Element |
| 20.What is a type of substance containing atoms of two or more different elements chemically bonded together? | Compound |
| 21.What is a characteristic of matter that you can observe or measure without changing the identity of the matter? | Physical property |
| 22.What is the amount of matter in an object? | Mass |
| 23.What is the mass per unit volume of a substance? | Density |
| 24.What is the ability of one substance to dissolve in another? | Solubility |
| 25.What is any substance that can flow and take the shape of the container that holds it? | Fluid |