Introduction to Matter

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Across
  1. 2. A pure substance made of two or more elements chemically combined in a set ratio.
  2. 5. A measure of how much matter is in an object.
  3. 6. A pure substance that cannot be broken down into other substances by any chemical or physical means.
  4. 8. A measure of the force of gravity acting on an object.
  5. 10. A characteristic of a pure substance that can be observed without changing it into another substance (e.g., color, hardness).
  6. 11. Anything that has mass and takes up space.
  7. 13. A change that alters the form or appearance of matter but does not make any new substances in the process.
  8. 14. The measurement of how much mass of a substance is contained in a given volume.
Down
  1. 1. A single kind of matter that is pure and has a specific makeup or composition.
  2. 3. A change in matter that produces one or more new substances.
  3. 4. A characteristic of a pure substance that describes its ability to change into different substances
  4. 5. Two or more substances that are together in the same place but are not chemically combined.
  5. 7. A group of two or more atoms held together by chemical bonds.
  6. 9. The basic particle from which all elements are made.
  7. 12. The amount of space that matter occupies.