元素符號:S
中文名稱:硫
英文名稱:Sulfur
原子序數(shù):16
原子量:32.07
外圍電子排布:3s2 3p4
核外電子排布:2,8,6
常見化合價:-2,+4,+6
密度:2.07
溶點:115.21
沸點:444.6
所屬周期:3
所屬族數(shù):VIA
原子半徑:1.09
離子半徑:0.29(+6)
共價半徑:1.02
同位素及放射性:*S-32 S-33 S-34 S-36
發(fā)現(xiàn)人:Known to the ancients.
發(fā)現(xiàn)時間:
發(fā)現(xiàn)地點:
名稱由來:Latin:sulphur (brimstone).
元素描述:Tasteless,odorless,pale yellow,brittle solid.Tenth most abundant element in the universe.
元素來源:Found in pure form and in ores like cinnabar,galena,sphalerite and stibnite.Pure form is obtained from undergound deposits by the Frasch process.
元素用途:Used in matches,gunpowder,medicines,rubber and pesticides,dyes and insecticides.Also for making sulfuric acid (H2SO4).