杭州交通信息网2017dnf结婚送时装吗:谁能介绍一下P元素
来源：百度文库 编辑：杭州交通信息网 时间：2024/04/30 03:23:58
元素符号:P
中文名称:磷
英文名称:Phosphorus
原子序数:15
原子量:30.97
外围电子排布:3s2 3p3
核外电子排布:2,8,5
常见化合价:-3,+3,+5
密度:1.82
溶点:44.1
沸点:277
所属周期:3
所属族数:VA
原子半径:1.23
离子半径:0.17(+5)
共价半径:1.06
同位素及放射性:P-31
发现人:Hennig Brand
发现时间:1669
发现地点:德国
名称由来:Greek: phosphoros, (bringer of light).
元素描述:Soft white waxy phosphorescent solid, brownish-red powder or black solid.
元素来源:Found most often in phosphate rock. Pure phosphorus is obtained by heating a mixture of phosphate rock, coke, and silica to about 1450 癈.
元素用途:Used in the production of fertilizers and detergents. Some is used in fireworks, safety matches, and incendiary weapons. Also some applications for it and some of its compounds which glow in the dark.
P
元素符号:P
中文名称:磷
英文名称:Phosphorus
原子序数:15
原子量:30.97
外围电子排布:3s2 3p3
核外电子排布:2,8,5
常见化合价:-3,+3,+5
密度:1.82
溶点:44.1
沸点:277
所属周期:3
所属族数:VA
原子半径:1.23
离子半径:0.17(+5)
共价半径:1.06
同位素及放射性:P-31
发现人:Hennig Brand
发现时间:1669
发现地点:德国
名称由来:Greek: phosphoros, (bringer of light).
元素描述:Soft white waxy phosphorescent solid, brownish-red powder or black solid.
元素来源:Found most often in phosphate rock. Pure phosphorus is obtained by heating a mixture of phosphate rock, coke, and silica to about 1450 癈.
元素用途:Used in the production of fertilizers and detergents. Some is used in fireworks, safety matches, and incendiary weapons. Also some applications for it and some of its compounds which glow in the dark.
P
元素符号:P
中文名称:磷
英文名称:Phosphorus
原子序数:15
原子量:30.97
外围电子排布:3s2 3p3
核外电子排布:2,8,5
常见化合价:-3,+3,+5
密度:1.82
溶点:44.1
沸点:277
所属周期:3
所属族数:VA
原子半径:1.23
离子半径:0.17(+5)
共价半径:1.06
同位素及放射性:P-31
发现人:Hennig Brand
发现时间:1669
发现地点:德国
名称由来:Greek: phosphoros, (bringer of light).
元素描述:Soft white waxy phosphorescent solid, brownish-red powder or black solid.
元素来源:Found most often in phosphate rock. Pure phosphorus is obtained by heating a mixture of phosphate rock, coke, and silica to about 1450 癈.
元素用途:Used in the production of fertilizers and detergents. Some is used in fireworks, safety matches, and incendiary weapons. Also some applications for it and some of its compounds which glow in the dark.
就这么多了