1s electrons = 2
2s electrons = 2
3s electrons = 2
4s electrons = 2
so a total of 8
Arsenic has 5 [valence electrons] in them.
Five, Arsenic is in group 15
33
Atomic number of arsenic is 33 so that would leave you with 36 electrons
Arsenic is a non metal element. There are 33 electrons in a single atom.
That atom is Arsenic. It would have 33 electrons.
Arsenic has a mass number of 33 with an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3. This means that there are 3 valence electrons.
Arsenic has 33 protons/electrons and 42 neutrons.
Element thirty three is Arsenic and can be fatal to humans.
10
Arsenic must gain 3 electrons to become the As-3 ion.
arsenic