compounds and elemnts

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Across
  1. 2. admixture of metals
  2. 3. substance is a form of matter having constant chemical composition
  3. 6. chemical element symbols
  4. 7. material made up of two or more different Chemical substances
  5. 8. chemical substance composed of many identical molecules
Down
  1. 1. table of elements
  2. 2. basic unit of matter
  3. 4. electrically neutral group of two or more atoms
  4. 5. any substance that has mass
  5. 7. electrically neutral group of two or more atoms