Crossword

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Across
  1. 3. One unit of this is equal to Avogadro's number.
  2. 4. It is the total atomic mass present in a compound.
  3. 5. He is the scientist who made "6.022x10^23"
  4. 7. It is the average mass of an atom found in the periodic table.
  5. 8. system The measuring system that uses inches, quartz,feet, etc.
  6. 10. It is the percentage of an element present in a compound.
  7. 11. It is the simplest whole-number multiple of a compound
  8. 12. The measuring system that uses meters, grams, liters, etc.
Down
  1. 1. 6.022x10^23
  2. 2. It is the simplest whole number ratio of a compound.
  3. 6. It is a method of converting a unit to another unit in an organized manner.
  4. 9. It is the smallest unit of matter.