Autumn Roe 2020

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Across
  1. 3. negative ion
  2. 4. positive ion
  3. 6. bigger than electron, no charge
  4. 8. what is small negatively charged and found on the energy shells
  5. 10. number of protons and neutrons added together
Down
  1. 1. an electron in the outer most energy level of an atom
  2. 2. what is positively charged and found nucleus
  3. 5. what is the element where the protons, electrons, and neutrons are all six
  4. 7. How many electrons go into the first energy shell of the element
  5. 9. what charge does a neutron have