Chemistry

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  1. 3. When a solid turns into a liquid.
  2. 5. What is a substance called with only one type of atom.
  3. 8. This is found in the nucleus of an atom.
  4. 10. Particles are very close together and vibrate.
  5. 11. Particles are close together and move around each other.
  6. 12. The name of a gas.
  7. 14. The name of a salt
  8. 15. What is the element called with the chemical symbol "Mg".
  9. 17. What is a substance called when it can be separated.
  10. 18. When a liquid boils it turns into a ...
Down
  1. 1. What is the element called with the chemical symbol "Li".
  2. 2. A gas that is found in air.
  3. 4. When two elements are chemically joined together it is called ?
  4. 6. When a solid becomes a liquid
  5. 7. This is found in the outer shell of an atom.
  6. 8. This has the chemical symbol "K".
  7. 9. What is the name of the table showing the elements.
  8. 13. Particles are far apart and move very quickly.
  9. 16. All substances are made from tiny particles called