PDF chapter test TRY NOW
1. The mass of a single atom of carbon is
2. The mass of 1 u is
Answer variants:
\(1.99\) × \(10^-{^2}{^3}\) g
\(6.023\) × \(10^2{^3}\)
1 / \(6.022\) × \(10^2{^3}\) g
\(1.12\) × \(10^-{^2}{^3}\) g
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