1.

An atom can achieve octet by ______._x005F_x000D_  _x005F_x000D_ I. sharing electron_x005F_x000D_ II. gaining electron_x005F_x000D_ III. losing electron_x005F_x000D_

A. Only I and II
B. Only I and III
C. Only II and III
D. All I, II and III
Answer» E.


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