Question

Aluminium and Chlorine are two elements in the third period
in the periodic table.

(Atomic number Al -12 and Cl - 17)
a) Which one of them is electro positive in nature
b) Which one is the electronegative element?
c) Which one of them has highest Ionisation energy?

Answer 1

Answer:

a= Aluminum is electropositive in nature because it is metal

b= Chlorine is electro negative in nature because it is non metal