Elements,compounds, and mixtures

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Across
  1. 3. a single unit
  2. 5. a type of medal(FE)
  3. 7. When 2 things become something new (think of a married couple)
  4. 8. A pure substance that can't be broken
  5. 10. When to things are attracted to each other and then become a bound they have ___
Down
  1. 1. when one or more elements have been chemical, combined
  2. 2. hydrogen2 oxygen
  3. 4. A combination of different elements that are not chemically combined
  4. 6. table The table of elements
  5. 9. Has mass and takes up space