Biology, asked by malareddy1231324, 8 months ago

3. List out the pure substances from the following and give reason for your answer: Sand, milk, copper sulphate, gold

Answers

Answered by henishma234
0

Answer:

the pure substance here is gold because gold is an element.

milk is made up of many other substances such as water, lactose etc...

copper sulphate is formed by the combining of cu with sulphur

sand is a mixture of many other substances such a clay, particles etc...

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