There are 5 neutrons in beryllium 4 electrons and 4 protons.
Beryllium is a metal. It belongs to alkali earth metal or group 2.
How many neutrons would it have if it had 11 neutrons? 11.
There is no neutrons in Hitrogen.
It has 20 neutrons.
18 neutrons
117 neutrons.
61 neutrons 47 protons and 47 neutrons
106 neutrons
30 neutrons for Na35Cl and 32 neutrons for Na37Cl .
How many neutrons are in Cesium-130 (Cs)?
45 neutrons
61 neutrons