Chemistry

The atomic masses of nitrogen (N), oxygen (O) and neon (Ne) are approximately 14, 16 and 20.18 respectively.

Which of the following statements regarding the number of atoms in 14 g of nitrogen, 16 g of oxygen and 20 g of neon is correct?

P. 14 g of nitrogen contains double number of atoms as 20 g of neon.

Q. 16 g of oxygen contains two times the number of atoms as 14 g of nitrogen.

  1. Only P
  2. Only Q
  3. Both P and Q
  4. Neither P nor Q

Mole Concept

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