Question

The mass of 1 atom of hydrogen is _______.
(A) 1 g
(B) 0.5 g
(C) 1.6 × 10⁻²⁴ g
(D) 3.2 × 10⁻²⁴ g

Answer 1

(A) part i.e 1 grams
Or more precisely 1.008 grams