What is the general trend in valence from group 1 to group 14 across a period? - CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROP Quiz | GKFix.in

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Question

What is the general trend in valence from group 1 to group 14 across a period?

A. It decreases from 4 to 1
B. It remains constant
C. It increases from 1 to 4
D. It fluctuates randomly