Across
- 5. the ability to change or move matter
- 6. The smallest particle that has the properties of an element
- 7. Measure of space (liters)
- 10. When two or more substances mix together evenly
- 12. Helps us with big numbers
- 13. The smallest unit of a substance that exhibits all of the properties of that substance
Down
- 1. Anything that has mass and takes up space
- 2. Is the air we breathe a pure substance or mixture
- 3. Force with which gravity pulls on a quantity of matter
- 4. A substance that cannot be broken down into simpler substances
- 8. When two liquids will mix or dissolve into each other
- 9. When two or more substances don't mix together evenly
- 11. A measure of the quantity of matter in an object.
- 14. A substance made of atoms of more than one element bound together