Covalent Bond Vocab Crossword

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Across
  1. 2. structure, is a drawing of a molecule that illustrates the connectivity of compound.
  2. 4. element, all gases.
  3. 6. group of atoms bonded together.
  4. 7. rule, is a chemical rule of thumb that reflects observation.
  5. 8. bond, bond between 2 atoms involving 2 valence electrons.
  6. 12. bond, chemical bond in which 3 parts of electrons are shared between 2 atoms
  7. 15. ion, ion composed of 2 or more atoms covalenty bonded.
  8. 17. bond, Covalent bond between 2 atoms where the eletrons forming the bond are unequally distrubuted
  9. 18. energy, measure of bond strength in chemical bond.
  10. 19. formula, mathmetical relationship or rule expressed in symbols
Down
  1. 1. compund, 2 different elements.
  2. 3. compound, when 2 or more nonmetals are bonded by valence electrons.
  3. 5. a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
  4. 9. pair, refers to a pair of valance electrons that are not share with another atom.
  5. 10. bond, 2 atoms share a pair of electrons with each other.
  6. 11. compound-any chemical compounds that contain carbond
  7. 13. a substance that has a molecular structure
  8. 14. Theory, is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms.
  9. 16. bond, bind between 2 chemical elements involving 4 bonding electrons.