Chemical and Physical Properties

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Across
  1. 1. made of one or more atoms bonded together
  2. 3. a substance made of only one type of atom
  3. 4. set characteristics of a substance
  4. 6. a diagram showing all 118 elements
  5. 7. a single kind of matter with a certain set of properties
  6. 9. smallest unit of matter
Down
  1. 2. molecules forming a crystal
  2. 4. an example is a phase change
  3. 5. a change in type of substance
  4. 8. a molecule made of two or more types of atoms