Unit 1 and Unit 2 General Chem I

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Across
  1. 2. element that is shiny, malleable, good conductor of heat and electricity
  2. 3. positively charged atom or molecule
  3. 6. combination of substances with a composition that is uniform throughout
  4. 7. property of a substance that depends on the amount of the substance
  5. 9. ratio of mass to volume for a substance or object
  6. 13. horizontal row on the periodic table
  7. 14. element in group 18
Down
  1. 1. element in group 1
  2. 4. electrically charged atom or molecule
  3. 5. vertical column on the periodic table
  4. 8. property of a substance that is independent of the amount of the substance
  5. 10. number of protons in the nucleus of the atom
  6. 11. combination of substances with a composition that varies from point to point
  7. 12. negatively charged atom or molecule