Matter and Change

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Across
  1. 4. Anything made of atoms, has mass, and takes up space.
  2. 5. The smallest unit of matter. It cannot be broken down further without a nuclear change occurring.
  3. 7. The branch of chemistry that attempts to solve real world problems with the information and techniques of chemistry.
  4. 9. Any property that describes the physical state of a substance Can be observed without a chemical change occurring.
  5. 10. The study of the chemical processes that take place in living organisms.
Down
  1. 1. The branch of chemistry where the theories and techniques of physics are applied to chemistry.
  2. 2. A substance made of two or more different types of atoms bonded together.
  3. 3. A property that describes a characteristic or behavior of a substance that may be observed when it undergoes a chemical change or reaction.
  4. 6. The study of atoms, how atoms interact with one another, and the changes associated with that interaction.
  5. 8. A substance made of only one type of atoms Ex: Pure gold.