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Helen [10]
2 years ago
10

Which block contains 5 orbitals?

Chemistry
1 answer:
exis [7]2 years ago
4 0
D sublevel because the s sublevel has one orbital, the p sublevel has three orbitals, the d sublevel has five orbitals, and the f sublevel has seven orbitals. In the first period, only the 1s sublevel is being filled.
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