vocab words

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Across
  1. 2. anything that has volume or mass
  2. 6. distinct forms of matter known in everyday experience
  3. 8. when things come together
  4. 12. average kinetic energy of all particles in a material
  5. 13. tiny particles that serve as a building block
  6. 15. force exerted on matter through contact with other matter
Down
  1. 1. energy of motion
  2. 3. to move rhythmically and steadily; oscillate
  3. 4. the simplest unit of a chemical compound that can exist
  4. 5. a form of matter with an indefinite shape and volume
  5. 7. a state of matter with definite volume and shape
  6. 9. not chemically reactive; used to describe a substance.
  7. 10. a single substance either an element or a compound
  8. 11. the total kinetic (motion) energy of the tiny particles that make up matter
  9. 14. a state of matter with a definite volume but no definite shape