S
元素符号:S
中文名称:硫
英文名称:Sulfur
原子序数:16
原子量:32.07
外围电子排布:3s2 3p4
核外电子排布:2,8,6
常见化合价:-2,+4,+6
密度:2.07
溶点:115.21
沸点:444.6
所属周期:3
所属族数:VIA
原子半径:1.09
离子半径:0.29(+6)
共价半径:1.02
同位素及放射性:*S-32 S-33 S-34 S-36
发现人:Known to the ancients.
发现时间:
发现地点:
名称由来:Latin: sulphur (brimstone).
元素描述:Tasteless, odorless, pale yellow, brittle solid. Tenth most abundant element in the universe.
元素来源: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).