4 protons, 4 electrons and 6 neutrons.
4 protons and 4 neutrons
Number of neutrons = Mass number - Number of protons = 4 - 2 = 2 neutrons
Lithium: It has 4 neutrons and 3 protons.
Since the mass number is protons plus neutrons, it would have 5 neutrons.
There are 5 neutrons in beryllium 4 electrons and 4 protons.
Beryllium has 4 protons, 5 neutrons and 4 electrons.
4 neutrons in 3Li7 isotope.
4 protons, 4 electrons and 5 neutrons
4 protons, 4 electrons and 6 neutrons.
4 protons and 4 neutrons
4 protons 4 electrons 5 neutrons
Li-6 has 3 neutrons and Li-7 has 4 neutrons.
Li-6 has 3 neutrons and Li-7 has 4 neutrons.
Number of neutrons = Mass number - Number of protons = 4 - 2 = 2 neutrons
He-4 isotope has 2 neutrons.
4 protons and about 5 neutrons