/el"shel'/ , n. Physics.
the second shell of electrons surrounding the nucleus of an atom and containing, when filled, eight electrons having principal quantum number 2. Cf. K-shell, M-shell, N-shell .
[ 1925-30 ]
/el"shel'/ , n. Physics.
the second shell of electrons surrounding the nucleus of an atom and containing, when filled, eight electrons having principal quantum number 2. Cf. K-shell, M-shell, N-shell .
[ 1925-30 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012