periodic table
Across
- 3. / salt producers
- 8. / put in bombs
- 10. / father of the periodic table
- 11. / separates the solid of a mixture
- 13. / Can cut with a knife
- 14. / made up of two or more substances
- 16. / lighter elements
- 18. / P+
- 21. / highly unreactive
- 22. / N
- 23. / basic building block
- 24. / mixture of metals and non-metals
Down
- 1. / result of losing or gaining
- 2. / baking a cake
- 4. / applies to Valence Electrons
- 5. / a homogeneous mixture
- 6. / distributed evenly throughout the mixture
- 7. / made up of two or more substances
- 9. / ice to water
- 12. / E-
- 15. / has no metal in the element
- 17. / a physical property that describes how much matter is found in a certain space
- 19. / increases with temperature
- 20. / energy levels