Chemistry

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Across
  1. 2. composed of one kind of atom
  2. 3. the smallest unit of matter
  3. 5. science, where chemists use this knowledge to make new products, improve processes, and solve problems.
  4. 8. the study of carbon and its compounds
  5. 9. the ratio of an objects mass to its volume and is measured in gram per milliliter or cubic centimeter
  6. 10. the branch of chemistry that applies physics to the study of chemistry
Down
  1. 1. composed of 2 or more elements chemically combined
  2. 4. anything that has mass and occupies space
  3. 6. helps us to understand how things work, contributes to our knowledge, and help us make predictions about what will happen
  4. 7. the study of matter and energy and the interactions between them