valence electron

Noun

 * 1)  Any of the electrons in the outermost shell of an atom (the valence shell); capable of forming bonds with other atoms.

Translations

 * Chinese:
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 * Greek:
 * Irish: fiúsleictreon
 * Khmer: អេឡិចត្រុងវ៉ាឡង់
 * Swedish: