_______ is the most electropositive and ______ is the most electronegative element of the third period of the modern periodic table.A. Sodium, PotassiumB. Magnesium, AluminiumC. Sodium, ChlorineD. Aluminium, Chlorine

_______ is the most electropositive and ______ is the most electronega

1.	_______ is the most electropositive and ______ is the most electronegative element of the third period of the modern periodic table.A. Sodium, PotassiumB. Magnesium, AluminiumC. Sodium, ChlorineD. Aluminium, Chlorine
A.	B
B.	D
C.	A
D.	C
Answer» E.