chemistry atoms & bonds

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Across
  1. 2. in the periodic table is a row of chemical elements.
  2. 3. impetus for which a chemical substance undergoes a chemical reaction, either by itself or with other materials, with an overall release of energy.
  3. 5. type of chemical bonding that arises from the electrostatic attractive force between conduction electrons and positively charged metal ions.
  4. 6. a subatomic particle positive charge
  5. 8. any of the set of metallic elements occupying a central block
  6. 10. a subatomic particle neutral charge
  7. 13. a negatively charged ion
  8. 14. tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties.
  9. 15. a positively charged ion
  10. 16. valence electrons orbits the interacting metal atoms delocalize.
Down
  1. 1. a chemical bond that involves the sharing of electron pairs between atoms.
  2. 4. an element or substance that is not a metal.
  3. 5. a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  4. 7. a column of elements in the periodic table of the chemical elements.
  5. 9. complete transfer of valence electron(s) between atoms.
  6. 11. a subatomic particle negative charge
  7. 12. an outer shell electron that is associated with an atom