5.1.2a Composition of the nucleus and isotopes

Four nuclides are represented below:

{}^{14}_{6}\text{P} \quad {}^{12}_{6}\text{Q} \quad {}^{14}_{7}\text{R} \quad {}^{16}_{8}\text{S}

Which pair of nuclides are isotopes of the same element?

$P\text{P}$ and $Q\text{Q}$

$P\text{P}$ and $R\text{R}$

$Q\text{Q}$ and $R\text{R}$

$R\text{R}$ and $S\text{S}$

Four nuclides are represented below:

{}^{14}_{6}\text{P} \quad {}^{12}_{6}\text{Q} \quad {}^{14}_{7}\text{R} \quad {}^{16}_{8}\text{S}

Which pair of nuclides are isotopes of the same element?

$P\text{P}$ and $Q\text{Q}$

$P\text{P}$ and $R\text{R}$

$Q\text{Q}$ and $R\text{R}$

$R\text{R}$ and $S\text{S}$

5.1.2a Composition of the nucleus and isotopes Questions