Chemistry Vocabulary

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Across
  1. 4. The electrons on the outer rim, needs to be 8
  2. 7. The smallest unit of a chemical compound
  3. 8. number The number that tells how many protons there are in that element
  4. 10. A solid, element that is a good conductor
Down
  1. 1. You need 8 valence electrons for this rule to apply
  2. 2. An element that isn't a metal
  3. 3. The vertical columns of the Periodic Table
  4. 5. The number that tells how much an atom in the element weighs
  5. 6. The horizontal rows on the Periodic Table
  6. 9. The way families in the Periodic Table are organized by column