Kendall Wyse- Chapter 9 Atomic Structure

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Across
  1. 3. A material that conducts heat well and has a lustrous appearance.
  2. 7. Particle that is 1 amu, positive charge, located in the nucleus.
  3. 8. Name of the man who created one of the best models of the atom.
  4. 9. Particle that is 1 amu, with no charge located in the nucleus.
Down
  1. 1. A material that has properties of both metals and nonmetals.
  2. 2. Tiny particles, only 1/1200 amu, with a negative charge.
  3. 4. The same meaning as a column on the periodic table.
  4. 5. A material that lacks the properties of a metal.
  5. 6. An atom that carries an electrical charge.
  6. 7. The same meaning as row on the periodic table.