Question

Is the number of electron in different cell of an atom fixed or unlimited? Explain giving one example.​

Answer 1

They r quantised meaning they r fixed like s sub orbital will only allow 2 electrons each in opposite spins

Answer 2

The number of electron in different cell of an atom fixed or unlimited? Explain giving one example.​

• Only a certain amount of electrons can fit within each shell at once. Using the general formula 2(n2), where n is the shell number, one can calculate the number of electrons. Two electrons can be found in the first shell, up to 8 can be found in the second, up to 18 in the third, and so on.
• Starting in the centre, the shells progressively spread outward. K-shell energy will therefore always be at a minimum. The L shell will have more energy than the K shell since it is slightly farther from the nucleus. The energy level will be highest in the outermost shell.
• Two electrons can fit in the first shell, which is closest to the nucleus. Eight electrons can fit in the second shell. 32 electrons can fit inside of the third shell. Electrons are further divided into subshells of four different sorts, known as s, p, d, and f in order of increasing energy, within the shells.
• The KLMN notations show how many electrons there are overall for each n-bit main quantum number. The atomic number of the neutral chlorine atom is 17. It has 17 electrons, which are dispersed throughout its atomic shells.

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