Chemistry

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Across
  1. 1. Neutral particle formed when atoms share electrons.
  2. 4. Different areas for an electron in an atom.
  3. 6. Combination of chemical symbols and numbers that shows which elements are present.
  4. 7. Bond in which electrons are shared unevenly.
  5. 8. Attraction that holds oppositely charged ions close together.
  6. 9. A charged particle that has lost or gained an electron.
Down
  1. 2. Bond that forms between nonmetal atoms that share electrons.
  2. 3. Force that holds two atoms together.
  3. 5. Bond that forms when metal atoms share electrons.
  4. 6. A substance containing two or more chemically bonded elements.