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Review: Matter
| Question | Answer |
|---|---|
| Which property of matter describes how much matter is in an object and is measured using a triple beam balance? | Mass |
| Which property of matter describes whether or not matter attracts to a magnet? | Magnetism |
| Which property of matter describes if a matter is a solid, liquid, or gas? | Physical State |
| Which property of matter describes whether matter sinks or floats in water? | Density |
| Which property of matter describes whether matter dissolves in water? | Solubility |
| Which property of matter describes whether matter allows electricity or heat to pass through it. | Conductivity |
| What are the magnetic metals? | Steel, Iron, Nickel, and Cobalt |
| What type of materials are good conductors of heat and electricity? | All Metals |
| If an object sinks in water, then it is _______ dense than water. | more |
| If an object floats in water, then it is _____ dense than water. | less |
| What do you need to add to or remove from matter to make it change its physical state? | heat |
| Floats = ____________ | less dense |
| Sinks = ____________ | more dense |
| What is a material called if it does not allow heat or electricity to pass through it? | Insulator (not a conductor) |
| At what temperature does water begin to boil? | 100 degrees Celsius |
| At what temperature does water begin to freeze? | 0 degrees Celsius |
| At what temperature does water begin to melt? | 0 degrees Celsius |
| What is the process called that changes a gas to a liquid? | condensation |
| What is the process called that changes a liquid to a gas? | evaporation |
| What is the process called that changes a liquid to a solid? | freezing |
| What is the process called that changes a solid to a liquid? | melting |
| What is a combination of two or more substances called in which each substance keeps their original physical properties? | mixture |
| What is a combination of two or more substances called in which the physical properties of the substances can change? | solution |
| Mixture or Solution? - Iron fillings in sand | mixture |
| Mixture or Solution? - salt dissolved in water | solution |
| How much space an object takes up is its _______. | volume |
| What is the best way to separate salt from water? | evaporation |
| What is the best way to separate iron filings from sand? | magnet |
| What is the best way to separate sand and water? | filter |
| Is a copper penny magnetic or nonmagnetic? | nonmagnetic |
| Is copper penny a conductor or insulator of electricity? | conductor |
| Does salt dissolve or does not dissolve in water? | dissolves |
| Does sand dissolve or does not dissolve in water? | does not dissolve |
| Does wood sink or float? | float |
| Does a copper penny sink or float in water? | sink |
| Is a piece of plastic a conductor or insulator of electricity? | insulator |
Created by:
brannics
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