True or False if false justify the answer
a) sand is a pure substances
Answers
Answered by
2
Answer:
false
Explanation:
No, sand is a mixture of various substances even though majority is silicon dioxide. However after a purification and beneficiation process sand can be brought to a very pure state, being 99.99% silicon dioxide
Answered by
4
Answer:
False
Explanation:
Sand is a mixture of various substances even though majority is silicon dioxide. However after a purification and beneficiation process sand can be brought to a very pure state, being 99.99% silicon dioxide
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