Chemistry

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Across
  1. 1. Process in which molecules go directly from the solid into the gas phase.
  2. 3. Process wherein heat is given off by the system to the surrounding.
  3. 5. PV=nRT
  4. 6. The sum of the atomic masses of all atoms in a given molecule or compound.
  5. 7. Stoichiometry that deals with quantitative relationships among substances in a reaction.
Down
  1. 2. Force that exists BETWEEN two molecules.
  2. 3. A process by which gas molecules pass through a very small orifice from a container at higher pressure to one at lower pressure.
  3. 4. A bond that is a special type of dipole-dipole interaction.