seven it has to be
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
Boron has three electrons in its outer shell
Boron has 3 electrons in the outer shell and 2 electrons in the inner.
Chlorine has 7 electrons in its outer shell.
Germanium (Ge) has 4 electrons in its outer shell.
Bromine has 7 electrons in it's outer shell. It can hold eight so, it needs 1 more electron. The answer above is is probably the answer expected, however as the the question says outer shell which sometimes is used to refer to the highest principal quantum number, in bromines case 4, the answer could be 25, as the fourth shell can hold 32 electrons.
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
Boron has three electrons in its outer shell
Vanadium has on the outer shell two electrons.
Calcium has two electrons in the outer shell.
There is one electron on cobalts outer shell.
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)
Boron has 3 electrons in the outer shell and 2 electrons in the inner.
Tungsten has 6 electrons in its outer shell.
Chlorine has 7 electrons in its outer shell.
Germanium (Ge) has 4 electrons in its outer shell.
There are 7 electrons! Hehe