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Choose the Correct Answer from the Options Given Below: If an Element a Belongs to Period 3 and Group Ii, Then It Will Have - Chemistry

Choose the correct answer from the options given below:

If an element A belongs to Period 3 and Group II, then it will have

A. 3 shells and 2 valence electrons

B. 2 shells and 3 valence electrons

C. 3 shells and 3 valence electrons

D. 2 shells and 2 valence electrons

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Solution

3 shells and 2 valence electrons

Concept: Periodic Properties - Electron Affinity
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2013-2014 (March) Science Paper 2
Q 1.1
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2013-2014 (March) Science Paper 2 (with solutions)
Q 1.1 | 10 marks
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