valency

N จำนวน อะตอม ของ ธาตุ ธาตุ หนึ่ง  ที่ สามารถ ลดลง  รวม  หรือ แทน กับ จำนวน อะตอม ของ ธาตุ อื่น  valence jam-nuan-a-tom-kong-tad-tad-nueng

VALENCY

Val "en *cy, n.; pl. Valencies (. (Chem. )(a ) See Valence. (b ) A unit of combining power; a so-called bond of affinity.

valency

va len cy |ˈvālənsē ˈveɪlənsi | ▶noun ( pl. valencies ) Chemistry & Linguistics, chiefly Brit. another term for valence. ORIGIN early 17th cent.: from late Latin valentia ‘power ’ (see valence ).

valency

valency |ˈveɪl (ə )nsi | ▶noun ( pl. valencies ) Chemistry, chiefly Brit. the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with: carbon always has a valency of 4. Compare with valence 1. • Linguistics the number of grammatical elements with which a particular word, especially a verb, combines in a sentence. ORIGIN early 17th cent.: from late Latin valentia ‘power, competence ’, from valere ‘be well or strong ’.

valency

valency |ˈveɪl (ə )nsi | ▶noun ( pl. valencies ) Chemistry, chiefly Brit. the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with: carbon always has a valency of 4. Compare with valence 1. • Linguistics the number of grammatical elements with which a particular word, especially a verb, combines in a sentence. ORIGIN early 17th cent.: from late Latin valentia ‘power, competence ’, from valere ‘be well or strong ’.

valency

va len cy /véɪlənsi /名詞 複 -cies ＝valence .