Calculate the mass of the following
a. One atom of calcium
b. One molecules of `SO_(2)`

Calculate the mass of the following : (i) 1 atom of sodium (ii) 10 molecules of argon (iii) 1 molecule of CO_2 (iv) 1 molecule of H_2SO_4 .

Calculate the mass of : One carbon atom

Calculate the mass of one molecule of CH4 ?

Calculate the mass of one atom of oxygen.

Calculate the mass of one 12_C atom in gram.

Calculate the mass of one molecule of oxygen.

Calculate the real mass of one carbon atom

Calculate equivalent mass of the following : (d) Calcium hydroxide.

Calculate the mass of : one oxygen atom and oxygen molecule