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3 years ago

List all possible values of the magnetic quantum number ml for a 2s electron

1 answer:

mihalych1998 [28]3 years ago

8 0

The magnetic quantum number is one of four quantum numbers which are assigned to each electron in an atom to describe that electron's state.
The magnetic quantum number (ml) can be any integer between -l and +l.
Magnetic quantum number specify orientation of electrons in magnetic field and number of electron states (orbitals) in subshells.
Magnetic quantum number (ml) specifies the orientation in space of an orbital of a given energy and shape . Magnetic quantum number divides the subshell into individual orbitals which hold the electrons, there are 2l+1 orbitals in each subshell.
For 2s orbital electrons:
Principal quantum n = 2.
Angular quantum number l = 0.
Magnetic quantum number ml = 0.

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The claim: "If the nucleus were the size of a grape, the electrons would be one mile away on average" is reasonably accurate because the ratios between the nucleus's sizes and the distances (between electrons and nucleus) for the two given examples are in the same order of magnitude.

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s₂: is the average diameter of the nucleus = 10⁻¹³ cm

d₂: is the average distance between electrons and nucleus of example 2 = 10⁻⁸ cm

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You can learn more about the nucleus of an atom here: brainly.com/question/10658589?referrer=searchResults

I hope it helps you!

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