How Many Electrons Can the 6th Shell of an Atom Hold?

Learn how the 6th electron shell holds up to 72 electrons based on the formula 2n², explaining atomic shell capacities.

0 views

The 6th shell of an atom can hold a total of 72 electrons. This is determined by the formula 2n^2, where n represents the principal quantum number or the shell number. For the 6th shell (n=6), the calculation is 2 x (6)^2 = 72 electrons. This capacity includes all subshells and orbitals within the 6th energy level.

FAQs & Answers

  1. What is the formula to calculate the number of electrons in an atomic shell? The formula to calculate the maximum number of electrons in an atomic shell is 2n², where n is the principal quantum number or shell number.
  2. Why can the 6th shell hold 72 electrons? The 6th shell can hold 72 electrons because when n=6, applying the formula 2n² gives 2 x 6² = 72 electrons, which accounts for all subshells and orbitals in that energy level.
  3. What are principal quantum numbers in electron shells? Principal quantum numbers (n) designate the energy level or shell of an electron in an atom, determining the shell's size and electron capacity.