一个原子是由原子核和核外高速运动的电子所组成的。原子核又是由质子和中子(氕除外,其原子核只有质子,没有中子)组成的(不是分两层)每一个质子带一个单位正电荷,中子不显电性,有多少个质子就带多少单位正电荷,质子所带的正电荷数就叫核电荷序数。
... 核电荷的屏蔽 screening of nuclear charge 核电荷数 nuclear charge number 释义:有效核电荷 effective nuclear charge ...
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... electric charge coupling 电荷耦合; 电荷耦合 electric charge on nucleus 核电荷数; 核电荷数 electrical charge 电荷量; 电荷量 ...
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光检测器 optical detector 核电荷数 atomic number; electric charge on nucleus 核电荷数 atomic number; electric charge on nucleus ..
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的核电荷数相近 K+, Cl
化学元素是具有相同核电荷数的同一类原子的总称。
Chemical element is the general term for the same type of atoms with the same mass number.
931年在哥伦比亚大学,哈罗德·尤里发现同位素,有两个核电荷数。
In 1931, at Columbia University, Harold Yuri discovered this isotope, which has two.
发现此关系式与主量子数和角量子数有关,而与核电荷数以及折合质量无关。
It is pointed out that the relation has something to do with the principal quantum number and the angular quantum number, but nothing to do with the nuclear electronic number and reduced mass.
In 1931, at Columbia University, Harold Yuri discovered this isotope, which has two.
931年在哥伦比亚大学,哈罗德尤里发现同位素,有两个核电荷数。
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