Chemistry Lab Signs

12345678910111213
Across
  1. 2. Chemical falling on a hand
  2. 5. Snowflake
  3. 7. Man with a 6 pointed star on his chest
  4. 8. Sun
  5. 10. Heart
  6. 11. Flame over circle
  7. 12.
  8. 13. Lightning
Down
  1. 1. Skull and crossbone
  2. 3. Fire
  3. 4. Circle emanating rays
  4. 6. Gloves
  5. 9. 3 curved blades emanating from a central circle
  6. 10. Prohibited fire