ur mom - miranda reyes

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Across
  1. 2. a chemical reaction in which one element replaces another in a compound
  2. 5. reactions that occur when two different atoms or molecules interact to form a different molecule or compound
  3. 9. a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product
  4. 10. occur when parts of two ionic compounds are exchanged, making two new compounds
  5. 11. a substance that is present at the end of a chemical reaction.
  6. 12. a character, usually a letter or number, that's printed slightly below and to the side of another character
  7. 13. a substance that enters into and is altered in the course of a chemical reaction.
Down
  1. 1. states that in a chemical reaction mass is neither created nor destroyed.
  2. 3. a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame
  3. 4. a constant term related to the properties of a product.
  4. 6. a reaction in which a compound breaks down into two or more simpler substances.
  5. 7. identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element.
  6. 8. an arrow that is placed after the reactant or reactants