Chemistry

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Across
  1. 2. Determined by the number of valence electrons an atom has
  2. 3. The shortened form of a name of an element. Ex, Fe for Iron.
  3. 5. A substance similar to metal, but not metal.
  4. 7. Contains a nucleus with protons and neutrons.
  5. 8. Something with a negative charge. The cloud it's in surrounds the nucleus.
Down
  1. 1. Something in the nucleus of an atom with a positive charge.
  2. 4. Two or more atoms combine to make a _____.
  3. 6. The product of two atoms come together to make something. They are known as the building blocks of everything.