One mole of oxygen corresponds to 6.023×1023 oxygen atoms.
One mole is 6.023 x 1023 :
One mole of oxygen gas at STP is equal to...........
(a) 6.022×1023 molecules of oxygen
(b) 6.022×1023 atoms of oxygen
(c) 16 g of oxygen
(d) 32 g of oxygen
One mole of a substance may contain 6.023 x 1023 :