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铁和铜的熔点是多少
更新时间: 2020-11-01 00:00:00  

铜:熔点1083.4±0.2℃;铁:熔点1538℃。铜呈紫红色光泽的金属,密度8.92克/立方厘米。铁(iron)是一种金属元素,原子序数26,铁单质化学式:Fe。

物质的熔点(meltingpoint),即在一定压力下,纯物质的固态和液态呈平衡时的温度,也就是说在该压力和熔点温度下,纯物质呈固态的化学势和呈液态的化学势相等

关键词: 熔点 多少

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