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