钠 | [nà, ㄋㄚˋ, 钠 / 鈉] sodium Na, alkali metal 鹼性金屬|碱性金属 with atomic number 11 #6,688 [Add to Longdo] |
钾 | [jiǎ, ㄐㄧㄚˇ, 钾 / 鉀] potassium K, alkali metal 鹼性金屬|碱性金属 with atomic number 19 #9,022 [Add to Longdo] |
锂 | [lǐ, ㄌㄧˇ, 锂 / 鋰] lithium Li, alkali metal 鹼性金屬|碱性金属 with atomic number 3 #17,391 [Add to Longdo] |
钫 | [fāng, ㄈㄤ, 钫 / 鈁] francium Fr, unstable alkali metal 鹼性金屬|碱性金属 with atomic number 87, disintegration product of actinium 錒|锕 #56,032 [Add to Longdo] |
铯 | [sè, ㄙㄜˋ, 铯 / 銫] cesium Cs, alkali metal 鹼性金屬|碱性金属 with atomic number 55 #64,174 [Add to Longdo] |
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] |
铷 | [rú, ㄖㄨˊ, 铷 / 銣] rubidium Rb, alkali metal 鹼性金屬|碱性金属 with atomic number 37 #121,234 [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] |