ExamPlay Light Logo
Вход

JAMB - Chemistry (2012 - No. 8)

A hydrogen atom which has lost an electron contains
one proton only
one neutron only
one proton and one neutron
one proton, one electron and one neutron

Коментари (0)

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