A lithium atom has one electron on the outer shell. This is because there is 2 electrons maximum on the inner shell, so there is one left over for the outer shell. Hope you understand now xx
Lithium has 3 electrons in every atom. The amount of protons in each atom is the same as the amount of electrons. The proton number is three so the electrons are three.
The first shell can only hold 2 electrons so the electron that is left over will have to go into the next shell.
So in the very last shell there is one electron.
In the first shell there is two.
Well there are either one or three electrons in the outer shell of lithium.
"There are 3 electrons in the lithium" I just checked it out in my chemistry book.
This is a chemical element. You can find the how many electron in a single atom by using a Periodic Table.
One electron
1.
1
3
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
Boron has three electrons in its outer shell
8 electrons on the outer shell
Nitrogen has 5 electrons in its outer shell, and Bromine has 7 electrons in its outer shell.
Boron has 3 electrons in the outer shell and 2 electrons in the inner.
1
Just the one electron in Lithium's outer shell is responsible for its chemical properties.
Calcium has two electrons in the outer shell.
Vanadium has on the outer shell two 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
8 electrons on the outer shell
Nitrogen has 5 electrons in its outer shell, and Bromine has 7 electrons in its outer shell.
2 outer shell electrons
Lithium and potassium are both alkali metals. Thus their outermost orbitals are filled up to s1. So, that shows us that they both have only one outer level electron each.
Boron has 3 electrons in the outer shell and 2 electrons in the inner.
There are different electrons in the outer shell of each element.