Science, asked by rk978704, 7 months ago

Which of the following is not a pure substance?



Tin

Coal

Ice

Lime stone

​

Answers

Answered by bcnkiller
2

Explanation:

coal is the correct answer

coal is a mixture and not a pure substance because it contains other substituents like hydrogen, nitrogen, oxygen etc. A pure substance contains particles of the same element

hope it helps you

Answered by Anonymous
0

Explanation:

Coal is the answer

I hope it may help to you..

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