The Stone Age Perfect 10 Crossword

12345678910
Across
  1. 2. Columns on the periodic table
  2. 4. mass A Elements mass
  3. 7. table Table of elements
  4. 9. and object that is not a good conductor, easy to break, and dull.
Down
  1. 1. A horizontal line on the periodic table
  2. 3. Easy to bend
  3. 5. the measure of the ease at which an electric charge or heat can pass through a material.
  4. 6. Easily breakable
  5. 8. number A Elements number
  6. 10. A shiny and malleable