Matter

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Across
  1. 4. This means that when matter is heated up it expands.
  2. 5. A gas-like mixture of charged particles that move very fast due to the extreme amount of heat energy.
  3. 8. Any object that has mass and takes up space.
Down
  1. 1. This theory states that all matter is made up of atoms that are in constant motion.
  2. 2. is an object mass compared to its volume.
  3. 3. This form of matter has a definite shape and volume
  4. 6. This form of matter does not have a definite shape but has a definite volume
  5. 7. This form of matter does not have a definite shape or volume