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Question
Draw shapes of 2p orbitals.
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Solution

Shapes of 2p orbitals
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| (b) `n = 3, l = 2, m_l = -1, m_s = - 1/2` | |
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| (iii) | (a) `n = 4, l = 1, m_l = 1, m_s = + 1/2` |
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| (i) | 1 | 1 | +2 |
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| (ii) Electron | (b) Probability density |
| (iii) ψ2 | (c) Always positive value |
| (iv) Principal quantum number n | (d) Exhibits both momentum and wavelength |
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| (i) \[\ce{Cr}\] | (a) [Ar]3d84s0 |
| (ii) \[\ce{Fe^{2+}}\] | (b) [Ar]3d104s1 |
| (iii) \[\ce{Ni^{2+}}\] | (c) [Ar]3d64s0 |
| (iv) \[\ce{Cu}\] | (d) [Ar] 3d54s1 |
| (e) [Ar]3d64s2 |
