Water

1234567891011121314
Across
  1. 5. Mo's ______________ scale
  2. 7. humans drink ______________
  3. 8. symbol for Iron
  4. 9. no mg or calcium in water
  5. 11. large mass of ice
  6. 13. in oceans
  7. 14. a _______ hydrogen is dry ice
Down
  1. 1. 1 in water molecule
  2. 2. hard water causes bathtub ______
  3. 3. distilled, 0 minerals, and PH is 7
  4. 4. water _____________ joints
  5. 5. add mg and calcium to water
  6. 6. 2 in water molecule
  7. 10. when water is formed an __________ happens
  8. 12. clogs pipes