Matter

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Across
  1. 2. Any time a metal is mixed with at least one other element
  2. 5. Whenever a group of atoms is bonded together by chemical bonds
  3. 7. Anything that has mass and takes up space.
  4. 8. When Molecules have more than one type of Atom
  5. 9. NaCi Sodiom=Na Chloride=Ci
Down
  1. 1. Whenever atoms of the same type are grouped together
  2. 3. The building blocks
  3. 4. It organizes elements by their properties
  4. 6. What element is steel mainly composed of?
  5. 7. The parts of a *blank* are not chemically bonded they are physically bonded