A student puts his signature with graphite pencil. If the mass of carb – InterviewSolution

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1.	A student puts his signature with graphite pencil. If the mass of carbon in the signature is 10−12 g. Calculate the number of carbon atoms in the signature.
Answer» A student puts his signature with graphite pencil. If the mass of carbon in the signature is 10⁻¹² g. Calculate the number of carbon atoms in the signature.

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