Which of the following statements is correct?
- AThe relative atomic mass of a $^{35}\text{Cl}$ atom is $35.5$.
- BThe relative formula mass of $\text{CaCO}_3$ is $100.1$.
- CThe relative isotopic mass of a $^{24}\text{Mg}$ atom is $24.3$.
- DThe relative molecular mass of $\text{O}_2$ is $16.0$.