Science Terms

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Across
  1. 2. Has mass and takes up space.
  2. 4. What is the compound H2O called?
  3. 6. This gas has a make up of CO2
  4. 8. an incredibly small building block of matter
  5. 9. These hold together atoms in compounds
Down
  1. 1. The elements are arranged on this table
  2. 3. Atoms of the same type that are organize on the periodic table.
  3. 5. a group of elements or compounds not bonded together chemically.
  4. 6. a group of atoms chemically bonded together.
  5. 7. This gas has a make up of O2