ExamPlay Light Logo
Вход

JAMB - Physics (2019 - No. 47)

The mass of a nucleus is the
total number of its proton & neutrons
number of its protons
mass of its electrons
total number of its protons & electrons

Обяснение

Nucleus = mass of proton + mass of neutron

Коментари (0)

Влезте, за да коментирате
Реклама
BrainBehindX Inc Logo
©2026; Осъществено от BrainBehindX Inc