Water & Bonding

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Across
  1. 4. bond an electrical attraction between the partial positive charge on a hydrogen atom and partial negative charge on an oxygen or nitrogen atom.
  2. 6. an atom or molecule that carries a full charge.
  3. 7. bond a bond between two atoms that forms when they share electrons—meaning that the electrons are affected by the positive charges in both nuclei.
Down
  1. 1. the tendency for an atom to pull the electrons in a bond toward the positive charges in its nucleus.
  2. 2. an ion or molecule that releases a proton.
  3. 3. scale a method for expressing the concentration of protons in a solution—specifically, the negative of the base 10 logarithm of the proton concentration.
  4. 5. an ion or molecule that acquires a proton.