Metals, Nonmetals, Metalloids

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Across
  1. 3. A substance that is shiny, bendable, and a good conductor
  2. 5. The ability to be shiny
  3. 7. The amount of matter in an object in a given amount of space
  4. 8. Energy that is transferred from hot to cold
  5. 9. The ability to transmit through an object
  6. 10. The ability to bend without breaking
Down
  1. 1. When an object does not have luster
  2. 2. A substance that is either shiny or dull, and is also found on the staircase on the periodic table
  3. 4. A substance on the right side of the periodic table
  4. 6. Energy used in conductors causing a lightbulb to light up