Question

31, N is the symbol of nitrogen. Hat Nliteogen
(a) What do N, 2N and 2N, indicate?
(b) How many molecules and atoms are present in 5N,?​

Answer 1

Answer:

2N indicates the two molecules of nitrogen

5 molecules of nitrogen are present in 5N

Answer 2

Answer:

a) Nitrogen, 2N means 2 atom in present in the product

b) 5 Nitrogen molecules

Nitrogen atom = 10

Explanation:

5 nitrogen molecules

5×2 = 10

Nitrogen atom = 10