Chapter 12; Lucy Serna

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Across
  1. 2. number 2 on the periodic table
  2. 5. how bounds are arranged in a compound
  3. 7. number 3 on the periodic table of elements
  4. 8. 2 atoms share one or more pairs of outer shell electrons
  5. 9. atoms tend to gain, lose, or share electrons to have 8 electrons
  6. 10. number 1 on the periodic table
Down
  1. 1. elements have different _____________.
  2. 3. measure of atom's attraction for the electrons it shares
  3. 4. the attractive force that holds atoms and ions together
  4. 6. bond formed between 2 ions