4
A fluorine atom has 7 electrons in total. In its second shell, fluorine will have a maximum of 8 electrons, but since it has 7 electrons already in the first shell, it will only have 1 electron in the second shell.
The second shell in an atom contains 4 orbitals and can hold up to 8 electrons.
The second shell is 2S, 2P which can hold 8 total (2+6).
eight
First Shell always has 2 electrons. Second shell onwards can have up to a maximum of 8 electrons.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
An atom of boron has 3 paired electrons. Boron has 5 electrons in its neutral state, with 2 electrons in the first shell and 3 paired electrons in the second shell.
An atom with 10 electrons will have 2 electron shells. The first shell can hold up to 2 electrons, and the second shell can hold up to 8 electrons.
Neon atom number 10: first shell (K) : 2 electrons second shell (L): 8 electrons all shells being filled up completely
well the first shell can only contain 2 electrons then in the second shell and up you can have up to eight that is how it goes
There six electrons in carbon atom, 2 in the first shell and 4 in the second shell.
3. 2 in the first shell, 1 in the second