Across
- 3. The smallest possible unit of matter
- 6. Anything that has weight and takes up space
- 7. No fixed shape and no fixed volume
- 9. To try to find out the facts about in order to learn how it happened
- 10. A pure form of matter
- 12. A physical combination of two or more substances that aren't chemically joined
- 13. electricity to pass through a material
- 14. The smallest unit of a substance that has all the properties of that substance
- 16. how much space an object or substance takes up in relation to the amount of matter in that object or substance
Down
- 1. a gas that doesn't have any color, taste or smell
- 2. The ability to dissolve into another substance
- 4. The act of careful watching and listening
- 5. Maintains its own shape of its container
- 6. the amount of matter or substance that makes up an object
- 8. A mixture of two or more substances that stays evenly mixed
- 11. The basic building block for all matter in the universe
- 15. A definite volume but not a definite shape