如图是元素�期表的一角据此你能获得哪些关于钠元素的信息.1钠的元素符号为na.2钠的元素原子序数是11.3钠原子的相对原子质量为 Template




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tomski如图是元素�期表的一角据此你能获得哪些关于钠元素的信息.1钠的元素符号为na.2钠的元素原子序数是11.3钠原子的相对原子质量为 coloring