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Olin [163]
3 years ago
5

Which of the following materials is a substance. air gasoline stainless steel or silver

Chemistry
2 answers:
quester [9]3 years ago
8 0
Substances are matter that has uniform and constant composition: same number and kind of atoms bonded in the same way.The substances are compounds or elements.From the options given, only silver is a substance, because it is an element, and all silver materials have only silver atoms. Air is a mixture of different gases,which may varies in composition; gasoline is a mixture of liquids which may change in composition; steel is an alloy (a mixture of compounds and elements) which varies in composition. So, <span>the answer is Silver.</span>
ioda3 years ago
8 0

Answer:

the answer is silver ;)

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