'The name of the mineral with formula Fe<sub>3</sub>O<sub>4</sub> should tell you that it acts as a natural one of these'
a magnet
GEOLOGY: The name of the mineral with formula Fe<sub>3</sub>O<sub>4</sub> should tell you that it acts as a natural one of these
The name of the mineral with formula Fe<sub>3</sub>O<sub>4</sub> should tell you that it acts as a natural one of these
The name of the mineral with formula Fe<sub>3</sub>O<sub>4</sub> should tell you that it acts as a natural one of these
GEOLOGY
a magnet
GEOLOGY