Chemical Reactions

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. An abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous ___ (6)
  2. 6. The power to do work or make things move (6)
  3. 7. The real physical matter of which a person or thing consists (plural) (10)

Down

  1. 1. To make something different (6)
  2. 2. A chemical substance that is present at the start of a chemical ___ (8)
  3. 3. Substance used in or made by chemistry (plural) (9)
  4. 4. Something that serves as a model or a basis for making copies (8)
  5. 5. Commodities offered for sale (plural) (8)