Across
- 4. A particle that contains more than one atom joined together
- 6. the particular temperature for each substance at which it changes state from a liquid to a gas
- 8. Any substance that is formed by the chemical combination of two or more elements and acts like a single substance
- 10. A pure substance that cannot be broken down into any other substances
- 11. a form of matter that has a definite shape and takes up a definite amount of space
- 12. a form of matter that takes up a definite amount of space but does not have a definite shape
- 13. the measure of how long something is
- 15. anything that has mass and takes up space
- 16. how something smells
- 17. The smallest unit of an element that retains the properties of that element
- 18. a change of matter in size, shape, or state without any change in identity
Down
- 1. the temperature at which a substance changes state from a liquid to a solid freezing point
- 2. A mixture of substances that are blended so completely that they mixture looks the same everywhere... something is dissolved in something else
- 3. the particular temperature for each substance at which it changes state from a solid to a liquid
- 5. A physical combination of two or more substances that are blended together without forming new substances
- 7. the solid that forms when two liquids chemically react
- 8. a change of matter that occurs when atoms ling together in a new way, creating a new substance different from the original substance
- 9. a form of matter that does not take up a definite amount of space and has no definite shape
- 14. scientific term for bubbling (a sign of chemical changes)