Chemistryeasy · Past Paper
How many shells are there in a Sodium atom?
A1
B2
C3
D4
✓ Correct Answer: C — 3
Sodium (atomic number 11) has an electronic configuration of 2, 8, 1, occupying three shells (K, L, M).
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✓ Correct Answer: C — 3
Sodium (atomic number 11) has an electronic configuration of 2, 8, 1, occupying three shells (K, L, M).
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