
We know that
, where
is density,
is mass, and
is volume.
Substitute in the values we know and solve:

The atomic symbol for Iron is Fe, as the Latin word for Iron is <em>ferrum</em>.
Answer:
Explanation:
You can identify an unknown substance by measuring its density and comparing your result to a list of known densities. Density = mass/volume. Assume that you have to identify an unknown metal.