Chemical Reaction Terms HCL

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Across
  1. 2. a process in which some substances change into different substances
  2. 5. more energy is used to break bonds in reactants than is released when bonds form in products
  3. 7. the simplest form of matter that has a unique set of properties
  4. 8. a force of attraction between atoms or ions
  5. 9. the force of attraction that holds together two nonmetal atoms that share a pair of electrons
  6. 10. substances that are produced in the reaction
  7. 12. a reaction that occurs when two or more reactants combine to form a single product
  8. 13. substances that start a chemical reaction
  9. 16. a unique substance that forms when two or more elements combine chemically
Down
  1. 1. state of matter in which particles are free to slide past one another but stay close
  2. 3. a reaction that occurs when elements switch places in compounds
  3. 4. the force of attraction that holds together oppositely charged ions
  4. 5. more energy is released when bonds form in products than is used to break bonds in reactants
  5. 6. a reaction that occurs when one reactant breaks down into two or more products
  6. 8. a substance that increases the rate of a chemical reaction
  7. 11. state of matter in which particles are free to move about their container
  8. 14. a mixture of a metal with one or more other elements
  9. 15. state of matter in which particles are locked in place