Chemical Equations Gizmo Page 1 and 2

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Across
  1. 2. this means "before"
  2. 4. are put into the text box of the gizmo for each reaction
  3. 6. the substance or substances that are the result of chemical reactions
  4. 8. this law of matter states no atoms are created or destroyed in a chemical reaction
Down
  1. 1. this is an app used for online activities
  2. 3. the substance or substances that react in a chemical reaction
  3. 5. chemical _____ - burning is an example of this
  4. 7. the small number 2 in H2 is called