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Quantum Numbers: Nodes
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Problem 5
Quantum Numbers: Nodes
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9. Quantum Mechanics / Quantum Numbers: Nodes / Problem 5
Problem 5
Match 2s and 2p
z
orbitals with their number of nodes (places where the electron density is zero).
A
2s: 1 node2p
z
: 1 nodal plane (the xy plane passing through the nucleus)
B
2s: 2 nodes2p
z
: 1 nodal plane (the xy plane passing through the nucleus)
C
2s: 1 node2p
z
: 2 nodal planes (the xz and yz planes passing through the nucleus)
D
2s: 2 nodes2p
z
: 2 nodal planes (the xz and yz planes passing through the nucleus)
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