Anmelden
JAMB - Chemistry (1998 - No. 10)
The line observed in the sample hydrogen spectrum are due to emission of?
electrons from the atoms
energy by proton transition
energy by electron transition
neutron from the atom
Kommentare (0)
Zum Kommentieren anmelden
Werbung
Erlauben Sie Javascript, diese Seite ordnungsgemäß zu laden