Chemistry Vocab

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Across
  1. 4. negative ion
  2. 6. Where all of the elements are located on
  3. 8. have a neutral charge
  4. 10. the tendency of atoms to prefer to have eight electrons in the valence shell
  5. 11. removing an electron from an atom or ion or the tendency of an atom or ion to surrender an electron
  6. 12. electric charge due to the loss or gain of one or more electrons.
  7. 13. the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei
Down
  1. 1. the distance between the center of the nucleus of an atom and its outermost shell
  2. 2. a measure of the tendency of an atom to attract a bonding pair of electrons
  3. 3. positive ion
  4. 5. on outside of nuclei
  5. 7. found on the periodic table
  6. 9. have a positive charge