Chemistry, asked by suhas21, 1 year ago

Please answer 15 th full

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KAS11: ur in which classes

KAS11: class

suhas21: 8 th

KAS11: ok

Answers

Answered by yes46

Most clay is found in conjunction with sand, Glass is obtained from sand, Wood occurs naturally in trees,Plastics are produced by the conversion of natural products or by the synthesis from primary chemicals generally coming from oil, natural gas, or coal, Metals are obtained from the ore in which they are found depends on their reactivity.

suhas21: Thanks

KAS11: how is glass obtained from sand

FlameFires: Perfect answer. Sand contains Silicon dioxide and other stuff that's majorly the composition of glass. When sand is cleared of impurities and heated to very high temperatures, it forms glass.

KAS11: ok

KAS11: good ans

FlameFires: :)

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