3. List out the pure substances from the following and give reason for your answer: Sand, milk, copper sulphate, gold
Answers
Answered by
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...
hope the answer helps
mark as brainliast
Similar questions