Chemistry terms practice 2

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Across
  1. 4. type of chemistry that is the study of compounds that contain the element carbon
  2. 5. the temperature scale established where zero degrees on the scale represents Absolute Zero, where atoms are theoretically at rest, meaning they have no kinetic energy
  3. 8. type of chemistry that is primarily the study of substances that do not contain carbon
  4. 11. the branch of chemistry that includes the study of materials and processes that occur in living things
  5. 12. a horizontal row of elements in the periodic table
  6. 13. this part of an atom is positively charged with a high density
Down
  1. 1. the application of scientific knowledge to solve problems
  2. 2. a form of matter that flows, has a fixed volume, and takes the shape of its container
  3. 3. describes the closeness, or reproducibility, of a set of measurements taken under the same conditions
  4. 6. this molecule is composed of 2 hydrogen atoms and 1 oxygen atom
  5. 7. a physical blend of two or more substances that are not chemically combined
  6. 9. of or containing water, typically as a solvent or medium
  7. 10. how close a measurement is to the true or accepted value, and precision refers to how closely repeated measurements agree with each other