How many nodes are there in the 1s, 2p, and 3d orbitals
a) 1 node in 1s, 2 nodes in 2p, 3 nodes in 3d
b) 0 nodes in 1s, 1 node in 2p, 2 nodes in 3d
c) 1 node in 1s, 2 nodes in 2p, 4 nodes in 3d
d) 0 nodes in 1s, 1 node in 2p, 3 nodes in 3d

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