Boron family is group IIIA so 3 electrons are in the outermost shell.
Boron is an elemet in group 13, hence it has three valence electrons.
Boron has 3 valence electrons. it is in period number 3 so it gets 3 valence electrons, 5 protons, and 6 neutrons
the last shell can hold up to 18 electrons so i think about 7.
****************2nd Opinion****************
Nope, it's 3.
3 valence electrons are there in boron family
3 valence electrons.
3 valence electronsThere are three valance electrons. These are the electrons in the outer shell if it is not full.
3, the electron configuration of Boron is 1s2 2s2 2p1, so there are 3 in the outer shell.
Boron has three valence electrons.
Boron has three electrons in its outer shell
3
3 valence electronsThere are three valance electrons. These are the electrons in the outer shell if it is not full.
There are three valance electrons. These are the electrons in the outer shell if it is not full.
Boron has 3 valence electrons.
Boron has 3 valence electrons.
Boron has 2 orbitals
3, the electron configuration of Boron is 1s2 2s2 2p1, so there are 3 in the outer shell.
3
Boron has three valence electrons.
Boron has three electrons in its outer shell
3 valence electrons. As the atomic number of boron is 5, it would have 2 electrons in the first shell and 3 valence electrons in the second shell.
3
Boron has 3 electrons in it's outer level.