Matter Vocabulary

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Across
  1. 4. The point at which a substance changes from solid to a liquid due to temperature.
  2. 6. What you get from reactants.
  3. 7. What makes up everything on Earth.
  4. 10. A particle found in atoms that has no electric charge at all.
  5. 11. The last name of the chemist who made the Periodic Table that predicted undiscovered elements.
Down
  1. 1. A change that can not be reversed.
  2. 2. A particle found in atoms that has a negative electric charge.
  3. 3. In this state of matter, atoms are not moving and are packed closely together.
  4. 5. A state of matter where the atoms are spread out and moving very fast.
  5. 8. A particle found in atoms that has a positive electric charge.
  6. 9. A pure substance that cannot be broken down into a new substance.
  7. 12. A materials' ability to be stretched into a wire.