Chemistry

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Across
  1. 1. particles that fill their container though have no definite shape or volume
  2. 4. state of matter which takes the shape of its container
  3. 6. the phase transition of liquid vaporizing
  4. 8. how close a value is to the actual or true value also see precision
  5. 9. a molecule that has gained or lost one or more electrons
Down
  1. 2. a compound that, when dissolved in water, gives a pH of less than 7.0
  2. 3. an atom that is defined by its atomic number
  3. 5. a substance that is made up of two or more chemically bonded elements
  4. 7. when a substance is below the critical temperature while in the gas phase
  5. 8. the positive side of a dry cell battery or a cell