ExamPlay Dark Logo
Prihlásiť sa

JAMB - Chemistry (2021 - No. 10)

The atomic weight of nitrogen is?
10
12
14
16

Vysvetlenie

Atomic weight, also called relative atomic mass, ratio of the average mass of a chemical element's atoms to some standard.

Pripomienky (0)

Ak chcete komentovať, prihláste sa
Reklama
BrainBehindX Inc Logo
©2026; Beží na BrainBehindX Inc