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Question
State whether the following is physical or chemical changes.
mixing oil with water —
Solution
physical change.
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RELATED QUESTIONS
When a candle burns, both physical and chemical changes take place. Identify these changes. Give another example of a familiar process in which both the chemical and physical changes take place.
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(a) Substance retains its identity
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(b) Vaporisation
(c) Condensation
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The gaseous product of the chemical change which takes place during respiration in living organisms.
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______ is the substance that is dissolved in a solvent.
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Physical changes are reversible.
