Science Chapter 5 Vocab

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Across
  1. 1. a group of covalently bonded atoms that together have gained or lost electrons
  2. 5. the smallest ratio of the ions within the compound
  3. 7. a shorthand way of identifying a chemical compound
  4. 9. the name we use for this inequal distribution of electric charge
  5. 10. molecules made of two atoms, wether of the same element or not
  6. 12. a compound made from only two elements
Down
  1. 2. shows the electric charge gained or lost by that element when it forms a compound
  2. 3. an electrostatic attraction that forms between atoms when they share or transfer valence electrons
  3. 4. way to model a covalent bond
  4. 6. rule that atoms generally are most stable when they have a full eight electrons in their valence energy level
  5. 7. a chemical bond formed as a result of two atoms sharing electrons
  6. 8. the attraction between metal atoms and their sea of shared electrons
  7. 11. a chemical bond formed when atoms transfer valence electrons