adj.
Pronunciation: - ' perd
Function: adjective
Date: 1648
: not paired: as a : not matched or mated b : being an electron that doesn't share its orbital with another electron
adj.
Pronunciation: - ' perd
Function: adjective
Date: 1648
: not paired: as a : not matched or mated b : being an electron that doesn't share its orbital with another electron
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012