Unit 4 Vocabulary

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Across
  1. 2. Type of bond formed between nonmetals, where electrons are shared
  2. 7. Bitter-tasting compounds that in solution have a pH greater than 7, are capable of reacting with an acid to form a salt
  3. 8. AB + C -> AC + B
  4. 9. The substances which participate in a chemical reaction
  5. 10. AB -> A+B
  6. 12. Sour tasting compound containing hydrogen, with a pH less than 7
  7. 13. The concept that the same amount of matter exists before and after a chemical reaction; matter is neither created nor destroyed
  8. 14. Type of bond formed between metals and nonmetals, where there is a transfer of electrons
  9. 16. AB + CD -> AC + BD
  10. 17. A+B -> AB
Down
  1. 1. A chemical reaction in which the reactants absorb heat energy from the surroundings to form products
  2. 3. A measure of acidity and alkalinity of a solution that is a number on a scale
  3. 4. The results of a chemical reaction
  4. 5. A chemical reaction in which the reactants release heat energy
  5. 6. An electron in the outer shell associated with an atom
  6. 11. The tendency of atoms to prefer to have eight electrons in the valence shell
  7. 15. The maximum amount of a substance that will dissolve in a given amount of solvent at a specified temperature