Question

How many atoms are there in Feo2

Answer 1

There are 4 Fe atoms and 4 O atoms in the unit cell: the stoichimetry is Fe4O4 or FeO. The coordination number is 6 for both Fe and O. The structure can be described as the cubic close packed arrangement of O atoms, with Fe in all of the octahedral holes.

Please mark it BRAINLIEST ✏️✏️✏️✏️

Answer 2

Answer:

3 atoms are in FeO2

1 atom of Fe (iron)

and 2 atoms of Oxygen