How many electrons (maximum) can be present in the first shell?

Q. The maximum number of electrons that can be present in the first shell is/are .

Q.

What is the maximum number of electrons that can be present in M-shell?

Q. The second shell in an atom can house maximum how many electrons?

Q. How many electrons can be filled in the L shell?

Q. K shell of ${}_7^{14}N$ has 2 electrons. How many electrons are present in the L shell ?