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Physical vs chemical
physical and chemical change
Question | Answer |
---|---|
parts are mixed evenly throughout (same) | Homogeneous mixture |
parts are uneven throughout (different) | Heterogeneous mixture |
type of mixture where the solute is dissolved/mixed evenly in the solvent | solution |
the part of the solution that dissolves | solute |
the part of the solution that the solute dissolves in | solvent |
a change that occurs without changing the identity of the substance | physical change |
a change that occurs by changing the identity of the substance | chemical |
when 2 or more substance are combined chemically and cant separated by physical means | compound |
when 2 or more substances are combined physically | mixture |
smallest unit of matter | atom |