Across
- 5. substances that are volatile vaporize easily
- 6. Atoms of the same element with different number of neutrons
- 8. Atoms are what in chemical reactions
- 9. substance that does the dissolving
- 13. Length measured with a ruler
- 14. when 2 liquids do not mix
- 15. positive ions
- 16. negative ions
- 17. What is matter composed of
- 19. microscopic particles that are dispersed evenly in another substance
Down
- 1. smallest particle of a covalently bonded compound
- 2. a type of colloid; a colloid between 2 liquids that are immiscible
- 3. what do you find with a graduated cylinder
- 4. substances that can be dissolved
- 6. Atoms of an element are what
- 7. a mixture containing particles
- 8. Who discovered the proton
- 10. Mass measured with a balance
- 11. a combination of 2 or more pure substances in which each substance retains its individual chemical properties
- 12. Time measured with a clock or stopwatch
- 18. substance that is dissolved