Question

hey thanks a lot Otaku chan now it's my turn by the way you also watching anime like your sister






Who proposed the principal quantum number?
How do you find the principal quantum number?​

Answer 1

Ａｎｓｗｅｒ

Principal quantum number was proposed by Bohr to explain the hydrogen atomic spectrum.

Look at the Periodic Table of Elements and find the element that you want to know the quantum number for. Find the principal number, which denotes the element's energy, by looking in which period the element is found. For example, sodium is in the third period of the table, so its principal quantum number is 3.

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Hmm... I watched many anime with her.. but sometimes she thinks me as a kid and don't let some anime with her.. -_-

Answer 2

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Who proposed the principal quantum number?

Principal quantum number was proposed by Bohr to explain the hydrogen atomic spectrum.

How do you find the principal quantum number?

Look at the Periodic Table of Elements and find the element that you want to know the quantum number for. Find the principal number, which denotes the element's energy, by looking in which period the element is found. For example, sodium is in the third period of the table, so its principal quantum number is 3.

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hmmm.. nice..