The number of electrons that are possible in a given energy level is given by the formula 2(n2), where n is the energy level. So you square the energy level and multiply times two. This gives you the electron capacity for that energy level. For example, the possible electron capacity for energy level 6 is 2(62), which is 2 x 36, which is 72. So the 6th energy level can take a maximum of 72 electrons.
2 electrons in the K shell and 8 electrons in the L shell
In the first shell there are two electrons and in the second shell there are six electrons, but only the electrons in the second (outer) shell are valence electrons.
Vanadium has on the outer shell two electrons.
Tungsten has 6 electrons in its outer shell.
Sulfur has six electrons in its valence shell.
1st shell: 2 electrons, 2nd shell: 8 electrons, 3rd shell: 8 electrons, 4th shell: 4 electrons, 5th shell: 0 electrons, 6th shell: 0 electrons.
It has 5 electrons in its outermost shell.
there are two electrons the first shell hold
Sulphur has 6 electrons in its outermost shell.
There are two electrons in the valance shell of helium. Since this is the first shell, it is filled by two electrons.
2 electrons in the K shell and 8 electrons in the L shell
In the first shell there are two electrons and in the second shell there are six electrons, but only the electrons in the second (outer) shell are valence electrons.
Boron has three electrons in its outer shell
Vanadium has on the outer shell two electrons.
14 electrons. 2 electrons in the first shell, 8 electrons in second shell, and 4 electrons in the valence shell.
thallium has 3 electrons in outermost shell.
Calcium has two electrons in the outer shell.