Chemistry Crossword

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 1. Substance used in or made by chemistry (8)
  2. 4. A stable particle with positive charge equal to the negative charge of an electron (plural) (7)
  3. 5. One of three divisions into which play is divided in hockey games (plural) (7)
  4. 6. An affix that is added in front of the word (plural) (8)
  5. 7. A chemical ___ that involves sharing a pair of electrons between atoms in a molecule (12)
  6. 9. A chemical ___ in which electrons are shared over many nuclei and electronic conduction occurs (12)
  7. 10. A character or symbol set or printed or written beneath or slightly below and to the side (9)

Down

  1. 2. An elementary particle with negative charge (8)
  2. 3. The order of an element in Mendeleyev's table of the elements (12)
  3. 8. An elementary particle with 0 charge and mass about equal to a proton (7)