the periodic

123456789
Across
  1. 2. a metal able to be drawn out into a thin wire.
  2. 4. able to be hammered or pressed permanently out of shape without breaking or cracking.
  3. 8. a sound
Down
  1. 1. the chemical element of atomic number 13, a light silvery-gray metal.
  2. 3. chemical element of atomic number 22, a hard silver-gray metal of the transition series, used in strong, light, corrosion-resistant alloys.
  3. 5. A hard metal used in construction
  4. 6. a yellow precious metal, the chemical element of atomic number 79, used especially in jewelry and decoration and to guarantee the value of currencies.
  5. 7. a red-brown metal, the chemical element of atomic number 29.
  6. 9. reflecting light, typically because very clean or polished.