potassium
释义：
potassium
钾，元素符号K，原子序数为19，位于元素周期表第四周期IA族，属于碱金属元素。单质是一种银白色的软质金属，蜡状，可用小刀切割，熔沸点低，密度比水小，化学性质极度活泼（比钠还活泼）。钾在自然界没有单质形态存在，钾元素以盐的形式广泛的分布于陆地和海洋中，也是人体肌肉组织和神经组织中的重要成分之一。
参见百度百科介绍
英语
| 化学元素 | |
|---|---|
| K | |
| 前：argon (Ar) | |
| 后：calcium (Ca) | |
词源
由英国的化学家汉弗里·戴维在1807年造出，来自potassa + -ium。
发音
名词
potassium（通常不可数，复数 potassiums）
衍生词
- bismuthide of potassium
- bromide of potassium
- carbonate of potassium
- chromate of potassium
- hydrogen potassium carbonate
- monopotassium
- plumbate of potassium
- potassamide
- potassic
- potassio-
- potassium-39
- potassium-40
- potassium-42
- potassium-43
- potassium acetate
- potassium acid carbonate
- potassium aluminate
- potassium aluminum sulfate, potassium aluminium sulphate
- potassium antimonyl tartrate
- potassium-argon dating
- potassium bentonite
- potassium benzoate
- potassium bicarbonate
- potassium bifluoride
- potassium bisulfate
- potassium bromate
- potassium bromide
- potassium carbonate
- potassium channel
- potassium chlorate
- potassium chloride
- potassium chromate
- potassium cyanide
- potassium deficiency
- potassium dichromate
- potassium feldspar
- potassium ferrate
- potassium ferricyanide
- potassium ferrocyanide
- potassium fluoborate
- potassium fluoride
- potassium fluorotantalate
- potassium fluorotitanate
- potassium fluosilicate
- potassium fulminate
- potassium gluconate
- potassium glutamate
- potassium glycerophosphate
- potassium gold chloride
- potassium gold cyanide
- potassium hexafluoroaluminate
- potassium hexafluoroantimonate
- potassium hexafluoroarsenate
- potassium humate
- potassium hydrate
- potassium hydride
- potassium hydrogen carbonate
- potassium hydroxide
- potassium iodate
- potassium iodide
- potassium iodohydrargyrate
- potassium linoleate
- potassium magnesium chloride hexahydrate
- potassium manganate
- potassium manganite
- potassium metabisulfite
- potassium nitrate
- potassium nitrite
- potassium osmate
- potassium oxalate
- potassium oxide
- potassium percarbonate
- potassium perchlorate
- potassium periodate
- potassium permanganate
- potassium peroxide
- potassium persulfate
- potassium perxenate
- potassium phosphate
- potassium platinocyanide
- potassium plumbate
- potassium salt
- potassium selective electrode
- potassium silicate
- potassium sorbate
- potassium stannate
- potassium stannite
- potassium sulfate, potassium sulphate
- potassium thiocyanate
- potassium titanyl phosphate
- potassium vanadate
- potassium xanthate
- potassium zirconium fluoride
相关词
来源
- Potassa and Potassium in the Webster's New Collegiate Dictionary, Merriam-Webster, 1974 edition.
- Potassium on the British Royal Society of Chemistry's online periodic table
参见
- carnallite
- langbeinite
- polyhalite
- potash
- saltpeter, saltpetre
- sylvite
回文构词
- assumptio
法语
发音
名词
potassium m（不可数）
派生词
- 林加拉语： potasu
延伸阅读
- 查看“potassium”在le Trésor de la langue française informatisé（《法语数字化宝库》）中的释义。
因特语
名词
potassium（不可数）
