Question

Select the correct statements(s).
A) The value of electron gain enthalpy of an element can be –ve or +ve.
B) In the periodic table, metallic character of the elements increases down the group and decreases across theperiod
C) The Cl- and S2- are isoelectronic species but first one is not smaller in size that the second
D) Ionization enthalpy of an atom is equal to electron gain enthalpy of its cation.
Multi correct answer please check while answering​

Answer 1

Answer:

D POINT

Explanation:

I HOPE THIS HELPS

Answer 2

Answer:

The answer is a option C