periodic table

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