valency | (n) the phenomenon of forming chemical bonds |
ambivalence | (n) mixed feelings or emotions, Syn. ambivalency |
covalence | (n) valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share, Syn. covalency |
polyvalence | (n) (chemistry) the state of having a valence greater than two, Syn. multivalence, multivalency, polyvalency |
polyvalence | (n) (toxicology) the state of being capable of counteracting more than one toxin or antigen or kind of microorganism, Syn. polyvalency |
valence | (n) (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate, Syn. valency |
valence | (n) (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent), Syn. valency |
碱金属 | [jiǎn jīn shǔ, ㄐㄧㄢˇ ㄐㄧㄣ ㄕㄨˇ, 碱 金 属 / 鹼 金 屬] alkali metal (the first column of the periodic table, with valency 1), namely: lithium Li 鋰|锂, sodium Na 鈉|钠, potassium K 鉀|钾, rubidium Ru 銣|铷, cesium Cs 銫|铯, francium Fr 鈁|钫 #90,375 [Add to Longdo] |
价电子 | [jià diàn zǐ, ㄐㄧㄚˋ ㄉㄧㄢˋ ㄗˇ, 价 电 子 / 價 電 子] valency electron; outer shell of electrons #128,571 [Add to Longdo] |
价层 | [jià céng, ㄐㄧㄚˋ ㄘㄥˊ, 价 层 / 價 層] valency shell (outer electron shell on an atom determining its chemical properties) [Add to Longdo] |
可变化合价 | [kě biàn huà hé jià, ㄎㄜˇ ㄅㄧㄢˋ ㄏㄨㄚˋ ㄏㄜˊ ㄐㄧㄚˋ, 可 变 化 合 价 / 可 變 化 合 價] variable valency [Add to Longdo] |
效价 | [xiào jià, ㄒㄧㄠˋ ㄐㄧㄚˋ, 效 价 / 效 價] potency; titer (measure of effective concentration in virology or chemical pathology, defined in terms of potency after dilution by titration); valence (perceived value in psychology); valency [Add to Longdo] |
范德瓦耳斯力 | [Fàn dé Wǎ ěr sī lì, ㄈㄢˋ ㄉㄜˊ ㄨㄚˇ ㄦˇ ㄙ ㄌㄧˋ, 范 德 瓦 耳 斯 力 / 範 德 瓦 耳 斯 力] van der Waals force (valency) [Add to Longdo] |
碱性金属 | [jiǎn xìng jīn shǔ, ㄐㄧㄢˇ ㄒㄧㄥˋ ㄐㄧㄣ ㄕㄨˇ, 碱 性 金 属 / 鹼 性 金 屬] alkali metal (the first column of the periodic table, with valency 1), namely: lithium Li 鋰|锂, sodium Na 鈉|钠, potassium K 鉀|钾, rubidium Ru 銣|铷, cesium Cs 銫|铯, francium Fr 鈁|钫 [Add to Longdo] |