08CW-Reaction Vocabulary

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Across
  1. 3. Solid that forms from a solution Ex. Milk & vinegar = cottage cheese
  2. 7. Left of arrow; substance that participates in a reaction
  3. 9. Group of symbols that show the number and kinds of atoms in a compound Ex. CO2
  4. 11. yields (-->) in chemical reaction; means “reacts to produce”
  5. 12. Energy(usually heat) is ABSORBED and required for a chemical reaction
Down
  1. 1. Chemical bonds between atoms are broken or formed creating new substances with different properties
  2. 2. Represents a chemical reaction using symbols to show a relationship between reactants and products
  3. 4. Energy(usually heat) is RELEASED to the surroundings in a chemical reaction
  4. 5. Law Conservation of ___(Law COE)states Energy is not created or destroyed…it only changes forms
  5. 6. Law Conservation of ___(Law COM)states Mass is not created or destroyed…it only changes forms
  6. 8. Changes in temperature, sound, or light
  7. 10. Right of arrow; substance that is formed