chemistry

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Across
  1. 1. sodium hypochlorite
  2. 5. chemical known as grape sugar
  3. 8. mixture of chemical elements of which at least one is a metallic element
  4. 10. most abundant element in earths crust atmosphere and oceans
  5. 12. positively charged ion
  6. 13. most dense state of matter
  7. 14. first metal humans learned to use
  8. 15. color of solid oxygen
  9. 16. not chemically reactive
Down
  1. 2. solution in which solvent is water
  2. 3. most abundant protein in the human body
  3. 4. opposite of alkaline
  4. 6. very first synthetic fiber
  5. 7. most abundant element in the universe
  6. 8. suffix of an enzyme
  7. 9. element causing a lilac flame during a flame test
  8. 11. my favorite chemical (a poisonous oily liquid alkaloid)