Across
- 3. The 4th state of matter is?
- 6. This is the smallest unit of matter?
- 8. A ___ has a definite volume but no shape?
- 10. This is when matter changes form but chemical identity does not?
- 11. A ___ has no definite volume or shape?
- 12. ___ is how much space an object takes up?
- 16. A ___ has a definite volume and shape?
- 17. This is the point where a liquid changes to a gas?
- 18. ___ is anything that has mass or takes up space?
- 20. There are 4 different types of?
- 21. This is the combination of 1 or more substances and cannot be undone?
Down
- 1. What change is when 1 or more new substances are formed?
- 2. ___ is the substance that dissolves?
- 4. At the ___ ___ a solid changes to a liquid?
- 5. If you divide mass by volume you get?
- 7. These are the elements located on the staircase on the periodic table?
- 9. This is the process where atoms gain a positive or negative charge by losing or gaining electrons?
- 13. A ___ has 2 or more substances and can be undone?
- 14. A ___ is the substance the solute dissolves in?
- 15. This is a group of 2 or more atoms?
- 19. ___ is the amount of matter in an object?