unit 5

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Across
  1. 2. energy the kinetic energy of a substance atoms
  2. 3. theory of matter a theory that states that all of the particles that make up matter are constantly in motion
  3. 6. the state of matter in which the volume and shape of a substance are fixed
  4. 7. a quantitative description of something that includes a number and a unit such as 42 meters and 44
  5. 9. the units of a temperature scale
Down
  1. 1. the state of matter that has a definite volume but not a definite shape
  2. 2. an instrument that measures and indicates temperature
  3. 4. a measure of how hot or cold something is specifically a measure of the average kinetic energy of the particles in an object
  4. 5. a form of matter that does not have a definite volume of shape
  5. 8. anything that has mass and and takes up space