This is the lithium nucleus plus electron.
这是锂原子核加上一个电子。
So, let's say we have an atomic number of 3, 3 that means we have 3 electrons, so we better hope to get our neutral atom that we have a charge of plus 3in the nucleus.
这也是很合理的,因为Z就是原子序数,假设原子序数是,那就有3个电子,那我们就希望,性原子有个带3个正电荷的原子核。
This is the lithium nucleus plus electron.
这是锂原子核加上一个电子。
Again we have the charge of the nucleus on plus 2, +2 but let's say this time the electron now is going to be very, very close to the nucleus.
对于我们的氦原子,我们有一次得到了原子核电荷量为,但是我们说这次电子。
He also figured out that the charge of the nucleus was a plus ze.
但我们实验没有放射性,然后我们就能回答那个问题了。
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