Lowdan's Crossword V2

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Across
  1. 6. the elements belonging to the s and p blocks
  2. 8. The ionization is the amount of energy needed to remove an electron from an atom
  3. 11. The measure of an atom's ability to attract electrons towards itself
  4. 12. Positively charged ion that forms when a atom loses one of more electrons
Down
  1. 1. The electrons on the outer shell
  2. 2. When the inner electron partially shields the outer electron shells
  3. 3. When atoms strive to have 8 electrons in their ourtermost shell
  4. 4. the elements belonging to the D block of the periodic table
  5. 5. The way to represent the valence electrons of a molecule
  6. 7. Negatively charged ion that occurs when a atom gains electrons
  7. 9. The repeating patterns or trends in the element properties of the periodic table.
  8. 10. Atom that gained or lost electrons