Classifying Matter

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Across
  1. 2. A substance made up of two or more different chemically bonded elements.
  2. 3. A group of 2 or more atoms that are held together by a chemical bond.
  3. 4. The basic form that elements are in.
  4. 6. A state of matter where the molecules are far apart from each other and will expand to fill any container. Has no fixed volume.
  5. 8. The most basic form of a substance that makes up all matter and cannot be further broken down.
  6. 9. A state of matter that has molecules that can move freely over each other, but has a fixed volume.
Down
  1. 1. Relating to chemistry, can have chemistry done upon.
  2. 3. A substance made up of two or more different elements that can be physically separated.
  3. 5. Anything that takes up space and has mass.
  4. 7. A state of matter where the molecules are not able to move around much, and has a fixed shape and volume.