Question

Arrange the following is per instructions given in the
brackets
(a) Mg, Cl. Na, S, Si (decreasing order of atomic )
(b) Cs, Na, Li, K, Rb (increasing metallic character)
(c) Na, K, CI, S. Si increasing ionisation potential)
(d) CI, F. Br, I (increasing electron affinity)
(e) Cs. Na, Li, K, Rb (decreasing electronegativity)
​

Answer 1

Answer:1. Na,Mg , Si , S , Cl

2. Li , Na , K , Rb , Cs

4.I , Br , F , Cl

5.Li , Na , K , Rb , Cs

Explanation:

Answer 2

The following are arranged as per instructions given in the brackets:

(a) Mg, Cl. Na, S, Si (decreasing order of atomic)

Na>Mg>S>Si>Cl

(b) Cs, Na, Li, K, Rb (increasing metallic character)

Li<Na<K<Rb<Cs

(c) Na, K, CI, S. Si increasing ionisation potential)

K<Na<Si<S<CI

(d) CI, F. Br, I (increasing electron affinity)

I<Br<CI<F

(e) Cs. Na, Li, K, Rb (decreasing electronegativity)

Li>Na>K>Rb>Cs