The Beginning
1、元素,element,是具有相同质子数但不同中子数的原子的通称、总称,也可以说。(General name for atoms with same number of protons and different numbers of neutrons)。
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2、元素,element,是具有相同电子数的中性原子 neutral atom 的通称、总称。(General name for atoms in neutral state with same number of electrons as protons)
THE END