Question

Select the correct statements(s).

1.The value of electron gain enthalpy of an element can be –ve or +ve.

2.In the periodic table, metallic character of the elements increases down the group and decreases across theperiod

3.The Cl- & S2- isoelectronic species but first one is not smaller in size that the second

4.Ionization enthalpy of an atom is equal to electron gain enthalpy of its cation.

Answer 1

Answer:

1 point

Explanation:

i hope this helps

Answer 2

Answer:

Which of the following elements can show covalency greater than 4?

1. Be

2. S

3. P

4. Al

Help me with dis question it is multi correct option

Explanation:

hey this question options in 2,3 both sulphur and p , hey believe me I am also from narayana , hey if you want more answer message me in Instagram @the_nagendra_kancharapu ,I got 41 out of 53 I think