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Set 100 — Atomic Structure
Set 100 — Atomic Structure
10 questions · 📖 Tutor Mode · ⏱ 15 min
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Atomic Structure
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WAEC 2018
The principal quantum number n describes
A.
The shape of the orbital
B.
The orientation of the orbital
C.
The main energy level (shell) of an electron
D.
The spin of the electron
E.
The number of electrons in an orbital
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