Crossword Puzzle

123456789101112131415
Across
  1. 2. what solids and liquids definitely have
  2. 7. chemical equations must be
  3. 8. Model of elements
  4. 10. what makes up metals, nonmetals, and metalloids
  5. 11. number of location on periodic table
  6. 12. what is on the periodic table
  7. 13. have a definite shape
  8. 15. do not have a definite shape
Down
  1. 1. a table of elements
  2. 3. must be balanced
  3. 4. chemical symbol is C
  4. 5. not a liquid or solid
  5. 6. a combination of elements
  6. 9. a type of metal
  7. 14. what we breathe