Four
No, beryllium is a metal.
2,970° C
How many neutrons would it have if it had 11 neutrons? 11.
Any atom with 4 protons is an atom of beryllium. If the atom is neutral, it must also have 4 electrons. However, 5 neutrons specifies an isotope, specifically Be-9, rather than an element as such.
18 neutrons
117 neutrons.
There is no neutrons in Hitrogen.
It has 20 neutrons.
61 neutrons 47 protons and 47 neutrons
30 neutrons for Na35Cl and 32 neutrons for Na37Cl .
106 neutrons
The chemical formula for beryllium chromate is BeCrO4.