clorine atom belongs in group VI A ib the periodic table. How many electrons are needed to become stable?

A. 2
B. 7
C. 1
D. 3​


Sagot :

Answer:

B. 7

Explanation:

 It is “eager” to gain an extra electron to fill its outer energy level and gain stability. Group 16 elements with six valence electrons are almost as reactive for the same reason.