Question

The formula of the compound formed by an element, M in Group IIIA (three valence electrons) with an element X in Group VIIA (seven valence electrons) will be
(A) MX (B) M X2 3
(C) MX3
(D)
MX2

Answer 1

Answer:

The formula of the compound formed by an element, M in Group IIIA (three valence electrons) with an element X in Group VIIA (seven valence electrons) will be :

(C) MX₃

Eg AlCl₃

Do mark as brainliest if it helped!