A student puts down his signature in graphite pencil. If the mass of c – InterviewSolution

1.	A student puts down his signature in graphite pencil. If the mass of carbon in the signature is 10−12 g. Calculate the number of atoms in the signature.
Answer» A student puts down his signature in graphite pencil. If the mass of carbon in the signature is $10^{- 12} g$ . Calculate the number of atoms in the signature.

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