Exam 2 - Chapters 4-6

123456789
Across
  1. 3. energy of motion
  2. 5. compound or element with two or more atoms joined with covalent bonds
  3. 6. quantity that contains 6.022 x 1023 items
  4. 8. reaction where energy is absorbed (put in)
  5. 9. substance that increases the rate of reaction but is not used up in the reaction
Down
  1. 1. the reactant that is completely used up in a reaction
  2. 2. a substance formed in a chemical reaction
  3. 4. a bond that results from the sharing of electrons
  4. 5. the mass of one mole of any substance
  5. 7. a bond in which the electrons are unequally shared