What is the atomicity of sulphur?

What is the atomicity of S in sulphur in sulphate ion ?

What is the atomicity of S in sulphur in sulphate ion ?

The atomicities of oxygen and sulphur are different. What is the ratio of the atomicities of sulphur to oxygen ?

On a conventional scale, atomic weight of sulphur is 32. If on a new scale, an amu is defined as one atom of C-12 isotope, what would be the atomic weight of sulphur on this new scale?

Calculate the atomic mass of sulphuric acid?