Which atom is balanced in the given equation?
4P + O2 → 2P2O5
Phosphorus
Oxygen
Both Phosphorus and oxygen
Neither Phosphorus nor oxygen
In this equation, number of phosphorus atoms are equal on both the sides. So, phosphorus is balanced in this equation.
In the equation, Fe + 4H2O → Fe3O4 + H2, which atom is balanced?
The mass of a single atom of an element X is 2.65×10−23 g.What could this element be?