Periodic Table

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Across
  1. 2. The element used in pencils
  2. 4. A metal ion found in table salt
  3. 6. This element is known for its role in rust
  4. 7. -The element used in balloons and blimps
Down
  1. 1. - The element essential for strong bones and teeth
  2. 3. The only liquid nonmetal
  3. 5. - A shiny metal used in jewelry and coins
  4. 8. - A metal that is liquid at room temperature