Question

How many different elements are present in the compound Fe3O4
1 2 3 4

Answer 1

Answer:

• 2

Explaination:

The compound is Ferric Oxide $(Fe_3O_4)$ as you can see that this compound is made up of 2 elements that is Iron(Fe) and Oxygen (O) therefore, 2 is the correct answer

Answer 2

The compound is Ferric Oxide (Fe3O4) s you can see that this compound is made up of 2 elements that is Iron(Fe) and Oxygen (O) .

• Option 2