Chemistry

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Across
  1. 5. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume
  2. 6. of, affecting, or done by all people or things in the world or in a particular group; applicable to all cases
  3. 7. a minute portion of matter
  4. 8. a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects
Down
  1. 1. a substance made by mixing other substances together firm and stable in shape; not liquid or fluid.
  2. 2. occurring continuously over a period of time
  3. 3. make (a liquid) thinner or weaker by adding water or another solvent to it.
  4. 4. holding as much water or moisture as can be absorbed; thoroughly soaked.