chemistry

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Across
  1. 3. A element with a abbreviation of {B}
  2. 4. A element with a abbreviation of {Kr}
  3. 8. When a new substance is created
  4. 11. Negatively charged particle
  5. 12. Metal that can be bent
  6. 14. Positively charged particle
Down
  1. 1. Properties of both metal and non metal
  2. 2. A table that shows all the elements
  3. 5. Another word for energy levels
  4. 6. The center part of an atom
  5. 7. Can be pulled to a wire
  6. 9. The smallest part of matter
  7. 10. A particle that has no charge
  8. 13. A type of metal that is dull and a insulator