Science Lab Crossword Puzzle

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Across
  1. 1. Anything that has mass and takes up space
  2. 3. bond When an electric force links atoms
  3. 7. the same type of element combined together
  4. 9. table Organizes elements by their properties
Down
  1. 1. Elements are mixed but not chemically bonded
  2. 2. When a metal is mixed with at least 1 other element
  3. 4. formula Tells how many of each atom is in the group
  4. 5. When atoms of the same type are combined
  5. 6. Different elements chemically bonded together
  6. 8. Similar to building blocks but for elements