The use of evaporation and condensation to separate parts of a mixture is

The liquid collected during distillation when the evaporated substance condenses. A separation technique that uses evaporation to separate substances. The mixture is heated so that one substance evaporates. The vapour is collected and condenses into a liquid.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

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acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

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