Log Masuk
JAMB - Physics (1979 - No. 34)
It is known that a neutron exists in a light atomic nucleus. Which of the following also exists in the nucleus?
an electron
a \(\beta\)-particle
an \(\alpha\)-particle
a proton
an atom
Komen (0)
Log Masuk Untuk Mengulas
Iklan
Benarkan javascript memuatkan halaman ini dengan betul
