Properties of Atoms & Molecules Unit 2 Vocabulary Review

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Across
  1. 4. elements in column VIIIA, non-reactive elements
  2. 6. row of the periodic table
  3. 8. adding of oxygen to a molecule
  4. 10. non-reactive
  5. 12. addition of hydrogen atoms to a molecule
  6. 13. those to the right of the transition metals, between transition metals and metalloids
  7. 14. easily combines chemically with other elements
  8. 15. top four elements in column VIIA on the periodic table
  9. 16. those that do not easily react with other metals
  10. 17. able to be drawn into a wire
  11. 18. recycling of carbon for reuse by plants and animals
  12. 19. elements on the periodic table between the metals and the non-metals
Down
  1. 1. able to be hammered into a shape
  2. 2. column of the periodic table
  3. 3. another name for metalloid
  4. 5. removal of oxygen from a molecule
  5. 7. removal of hydrogen atoms from a molecule
  6. 9. list of metals from most to least reactive
  7. 11. elements in the center columns, labeled with the letter B