Pb元素符号:Pb中文名称:铅英文名称:Lead原子序数:82原子量:207.2外围电子排布:6s2 6p2核外电子排布:2,8,18,32,18,4常见化合价:+2,+4密度:11.34溶点:327.502沸点:1740所属周期:6所属族数:IVA原子半径:1.81离子半径:1.19(+2)共价半径:1.47同位素及放射性:Pb-204 Pb-206 Pb-207 *Pb-208发现人:Known to the ancients.发现时间:发现地点:名称由来:Anglo-Saxon: lead; symbol from Latin: plumbum.元素描述:Very soft, highly malleable and ductile, blue-white shiny metal.元素来源:Found most often in ores called galena or lead sulfide (PbS). Some is found in its native state.元素用
