Question

पोटेशियम,रूबिडियम के ईलेक्ट्रानिक विन्यास लिखिए।​

Answer 1

Answer:

The metallic elements lithium (Li), sodium (Na), potassium(K), rubidium (Rb), caesium (Cs) and francium (Fr) constitute group 1 of the periodic table.

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The s-Block Elements.

Element At No Electronic configuration

Sodium (Na) 11 [Ne] 3s1

Potassium (K) 19 [Ar] 4s1

Rubidium (Rb) 37 [Kr] 5s1

Caesium (Cs) 55 [Xe] 6s1

Explanation:

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