Chemical Reactions

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Across
  1. 2. state of matter symbol is (l)
  2. 6. a _____ replacement reaction where an element and a compound are mixed
  3. 9. in a chemical reaction ______ must be conserved
  4. 10. symbols, letters and numbers that describe a chemical reaction
  5. 12. a number that tells how many moles of a substance there are in an equation
  6. 14. a solid formed when two solutions react
  7. 16. a number in a chemical formula that tells how many atoms of an element there are in a molecule
  8. 17. symbol that means reacts with in a chemical equation
  9. 18. a _____ replacement reaction is where two aqueous compounds are mixed
  10. 19. a reaction where there is only one product
  11. 20. state of matter symbol is (s)
Down
  1. 1. substances entering a reaction
  2. 3. a reaction that has only one reactant
  3. 4. state of matter symbol is (g)
  4. 5. an equation that has the same number of each atom on both sides
  5. 7. when a triangle appears over an arrow, _____ is added
  6. 8. substances formed in a reaction
  7. 11. symbol that separates reactants from products
  8. 13. a reaction of a hydrocarbon with oxygen that forms water and carbon dioxide
  9. 15. a mixture where water is the solvent