Across
- 2. The ability of a substance to conduct electricity or heat
- 3. The change from a liquid to a gas
- 5. Anything that has a mass and occupies space
- 8. A change from one state to another
- 9. Also called a family, a vertical column in the periodic table
- 10. The most reactive of the metals
- 12. A pure substance formed when non-metals combine
- 16. Substances that are shiny, malleable, and ductile
- 17. The ability of a substance to be dissolved in another substance
- 18. Neutral particles
- 19. A horizontal row in the periodic table
- 20. Most reactive non-metals
- 21. The amount of mass in a given volume of a substance
- 22. the most stable and unreactive elements
Down
- 1. The change from a gas to a liquid
- 2. A reaction that takes place when 2 or more substances react to form new substances
- 4. The mass of one atom of a substance
- 6. The change from a liquid to a solid
- 7. A combination of pure substances
- 8. Positively charged particles
- 11. The change from a solid to a gas and vice versa
- 12. The ability of a substance to be able to be pounded or rolled into sheets
- 13. A formula that states what substances and the amount of each substance there is in a compound
- 14. 2 or more materials joining to create new materials
- 15. The change from a solid to a liquid.