Class 10SciencePeriodic Classification of ElementsMix Examples - Periodic Classification of Elements
EasyFind the atomic number of the element whose electronic configuration is $2, 8, 5$.
- A$12$
- B$15$
- C$10$
- D$18$
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Similar Questions
State Mendeleev's Periodic Law.
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$Na, Si, Cl, Mg, Al$
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