Question

3d n=
3d ε=
the possible values of me for the 3d subshell are
-2,-1,0,+1,+2
-1,0,+1
0
-3,-2,-1,0,+1,+2,+3

Explanation:

Step1: Determine the principal quantum number \(n\)

The principal quantum number \(n\) is given by the first number in the orbital designation. For \(3d\), \(n = 3\).

Step2: Determine the azimuthal quantum number \(\ell\)

The azimuthal quantum number \(\ell\) is related to the orbital type. For \(d\) - orbitals, \(\ell=2\).

Step3: Determine the magnetic quantum number \(m_{\ell}\)

The magnetic quantum number \(m_{\ell}\) has values from \(-\ell\) to \(+\ell\). Since \(\ell = 2\), \(m_{\ell}=- 2,-1,0,+1,+2\)

Answer:

\(n = 3\)
\(\ell=2\)
A. \(-2,-1,0,+1,+2\)