Electron configuration
7 practice questionsGeneral ChemistryStep-by-step solutions
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1
Electron configuration describes what?
A.How liquids boil
B.How electrons are arranged in orbitals
C.How protons decay
D.How atoms are weighed only
2
The maximum number of electrons that the second electron shell (n = 2) can hold is:
A.2
B.8
C.18
D.32
3
What is the ground-state electron configuration of oxygen (Z = 8)?
A.1s² 2s² 2p⁴
B.1s² 2s² 2p⁶
C.1s² 2s² 2p²
D.1s² 2s¹ 2p⁵
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