which of the followings is a mixture.
salt, air, water, sugar, alum...
what is alum??and is it pure or impure??
Answers
Answered by
1
Answer:
air
sugar
alum is a mixture
Answered by
1
Answer:
Air is a mixture.
All elements and compounds are pure substances. ... Some examples are oxygen,hydrogen,gold,silver,copper,common,salt,pure water ,alum
Explanation:
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