Question

write the four quantum numbers of 1s' electron ​

Answer 1

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To completely describe an electron in an atom, four quantum numbers are needed: energy (n), angular momentum (ℓ), magnetic moment (mℓ), and spin (MS).

For 1 S1....

n ( Principal quantum number)=1 ,

l (Orbital angular momentum quantum number)=0 ,

ml (The magnetic quantum number)= 0 ,

ms (Electron spin quantum number) = +1/2.

Answer 2

Answer:

To completely describe an electron in an atom, four quantum numbers are needed:

1. energy (n),

2. angular momentum (ℓ),

3. magnetic moment (mℓ),

4. spin (ms).