neutron number
常见例句
- The number of neutrons in an atom, the neutron number, is given by the quantity A-Z .
這個術語指的是,純元素的原子與所有的物質單一類型。 - This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.
這表示你可以改變中子數,而不會改變它的化學特性,因爲化學特性是由質子決定的。 - So carbon 12. We know that it has the proton number, by definition, is 6. And the neutron number, 6 from 12 is 6. So it has 6 protons and 6 neutrons.
所以碳12,我們知道它有質子數,根據定義,那就是6,而電子數,12減6等於6,所以它有6個中子。 - This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.
這表示你可以改變中子數,而不會改變它的化學特性,因爲化學特性是由質子決定的。
麻省理工公開課 - 固態化學導論課程節選 - Now the last thing is that because the neutron has no net charge, we can change neutron number.
現在,最後一件事是,因爲中子沒有淨電子,我們可以改變中子數。
麻省理工公開課 - 固態化學導論課程節選 - So carbon 12. We know that it has the proton number, by definition, is 6. And the neutron number, 6 from 12 is 6. So it has 6 protons and 6 neutrons.
所以碳12,我們知道它有質子數,根據定義,那就是6,而電子數,12減6等於6,所以它有6個中子。
麻省理工公開課 - 固態化學導論課程節選 返回 neutron number