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Properties of Matter
Properties of Matter Review
| Question | Answer |
|---|---|
| matter | anything that has mass and takes up space |
| Chairs, beds, shirts, desks, pencils, candy are all examples of ______. | matter |
| Color, sound, emotions are all examples of _____. | Non-matter |
| takes the shape of the container, has definite volume, particles only vibrate | solid |
| takes the shape of the container, particles slide past each other, has a fixed volume, not a fixed shape | liquid |
| located everywhere, particles bounce freely and rapidly, always fills a container, no fixed volume or shape | gas |
| the amount a space an object takes up | volume |
| formula for finding the volume of a solid figure | length x width x height |
| How do you find the volume of irregular solids? | water displacement |
| Mass | the total amount of matter in an object |
| density | how tightly packed particles are in an object |
| oil, dish soap, honey, rubbing alcohol, and water - put these items in order from the least dense to the most dense | (least dense) rubbing alcohol, oil, water, dish soap, honey (most dense) |
| mixture | combination of 2 or more substances |
| solution | 1 substance dissolves into another |
| Physical Change | change in which no new substances form |
| Ways to cause a physical change include... | breaking, crushing, bending, melting, freezing, cooking, tearing |
| Chemical Change | a change in which 1 or more new types of matter form; cannot be reversed |
| Ways to cause a chemical change include... | new solids form by rust, bubbles form (baking soda + vinegar), changes in temperature (rotting), different odors (spoiling food), changes in color (fruit changing color), gives off a gas (burning) |