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Unit 2
Properties of Matter
Question | Answer |
---|---|
Grouping objects by their similarities (how they are the same). | Classify |
Can be observed using the senses. | Physical Property |
The amount of space that matter takes up. | Volume |
The temperature and which matter changes from a solid to a liquid (0 degrees Celsius) | Melting Point |
The temperature at which matter changes from a liquid to a gas (100 degrees Celsius). | Boiling Point |
The pull of gravity on an object (can change). | Weight |
Has mass and takes up space. | Matter |
The amount of matter in an oject (doesn't change). | Mass |
How tightly packed the matter in an object is cotton ball-loosely packed = low density, brass cute - tightly packed = higher density. | Density/Dense |
Whether a substance is a solid, a liquid, or a gas. | State of Matter |
A combination of two or more things | Mixture |
A mixture in which one substance dissolves into another substance | Solution |
Liquid turns into gas, leaves behind any dissolved substance. | Evaporation/Evaporate |
Melts. The particles become smaller. | Dissolve |
When a metal object is attracted to a magnet. | Magnetism |
Ability of a substance to dissolve. | Solubility |
When matter changes from a liquid to a solid (0 degrees Celsius) | Freezing Point |