Unti 2 - Investigating Chemical Reactions

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Across
  1. 5. chemical reaction that plants use to make food
  2. 8. number that shows how many atoms of an element
  3. 9. a pure substance formed by a chemical combination of 2 or more elements in a specific ratio
  4. 10. the amount of each atom type used in a compound
  5. 12. the substances that are formed as a result of a chemical reaction
  6. 14. a/an __________ chemical equation with the same number of atoms of each element on both sides
  7. 16. the coefficient is the large number found at the ________ of a formula
  8. 17. a pure substance made of only one kind of atom
  9. 18. another word for "makes, creates, or produces"
Down
  1. 1. more than one element bonded
  2. 2. a chemical process that will cause reactants to rearrange their bonds and form products
  3. 3. a/an ______________ chemical equation where the atoms in the reactants do not equal the atoms in the products
  4. 4. number that shows how many molecules of a compound
  5. 6. used to identify an element; will always start with 1 capital letter
  6. 7. the subscript is found below and to the _________ of a symbol
  7. 11. smallest particle of an element
  8. 13. the substances that are used in a chemical reaction
  9. 15. combination of more than one chemical symbol used to represent a compound