Chemistry Puzzle

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Across
  1. 2. Not shiny, does not reflect light.
  2. 6. Ability to be hammered.
  3. 7. Can bend.
  4. 9. The measurement of the size of an atom (includes the nucleus and electron cloud).
  5. 10. A row on the periodic table reads from left to right horizontally.Also known as a family family.
Down
  1. 1. Can be stretched into wires.
  2. 3. The ease of undergoing a chemical reaction.
  3. 4. Breaks or shatters easily.
  4. 5. Column on the periodic table located in a vertical position.
  5. 8. Shine, shiny- reflects light.