chemistry

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Across
  1. 3. is when you need to make them equal so they all have the same amount
  2. 4. when something can't be created or destroyed
  3. 7. small number that makes them multiply
  4. 8. when the equation numbers aren't equal
Down
  1. 1. number you put in the blank
  2. 2. on the right side of equation
  3. 5. on the left side of equation
  4. 6. separates the products and reactants