Balancing Equations

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Across
  1. 2. process that changes one set of chemicals into another set of chemicals
  2. 5. the basic unit of a chemical element.
  3. 6. A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products
  4. 9. Matter Cannot be Created or Destroyed . So, chemical reactions/equations must be balanced
  5. 10. Ending materials in a chemical reaction.
Down
  1. 1. A number written slightly below and to the right of a chemical symbol that shows how many atoms of an element are in a compound.
  2. 3. Symbols that show the elements in a compound and the ratio of atoms
  3. 4. A number in front of a chemical formula in an equation that indicates how many molecules or atoms of each reactant and product are involved in a reaction.
  4. 7. elements or compounds that enter into a chemical reaction
  5. 8. The product of a chemical reaction/the arrow in a chemical reaction.