Magnesium combines with oxygen to produce magnesium oxide. $2\text{Mg} + \text{O}_2 \rightarrow 2\text{MgO}$ Which row is the correct one?
- AMg: giant lattice; $\text{O}_2$: simple molecules; $\text{Mg}^{2+}$: anion; $\text{O}^{2-}$: cation
- BMg: simple molecules; $\text{O}_2$: giant lattice; $\text{Mg}^{2+}$: anion; $\text{O}^{2-}$: cation
- CMg: giant lattice; $\text{O}_2$: simple molecules; $\text{Mg}^{2+}$: cation; $\text{O}^{2-}$: anion
- DMg: simple molecules; $\text{O}_2$: giant lattice; $\text{Mg}^{2+}$: cation; $\text{O}^{2-}$: anion