Chemistry

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Across
  1. 1. electrons Electrons on the outside energy level
  2. 6. Rows that go across the periodic table
  3. 7. Subatomic particle with neutral charge
  4. 9. Subatomic particle with positive charge
  5. 10. Electricity and heat do not pass through
  6. 12. the smallest part of a element
  7. 14. only 8 of these elements of the periodic table
  8. 15. Shatters easily
  9. 17. where the electrons are located
Down
  1. 2. Subatomic particle with negative charge
  2. 3. Rows that go up and down on the periodic table
  3. 4. Reflects light
  4. 5. The scientific table with elements
  5. 8. Where protons and neutrons are located
  6. 11. elements that have opposite properties of metals
  7. 13. Found on left side of periodic table
  8. 16. unit of measurement to weigh atoms