Arrange the following elements as per the guidelines in brackets. (1)

1.	Arrange the following elements as per the guidelines in brackets. (1) Na,Cl; Mg, P [in decreasing order of atomic size] (2) C,Li,F,N [in increasing order of electronegativity] [in increasing order of ionisation potential] (3) Cl,Al.Na,S [in increasing order of electron affinity] (4) Ar,He,Ne [in increasing order of number of electron shells]
Answer» 1. Na, Mg, P, Cl 2. Li, C, N, F 3. Na, Al, S, Cl 4. F, O, C, Li 5. He, Ne, Ar

Arrange the following elements as per the guidelines in brackets. (1) Na,Cl; Mg, P [in decreasing order of atomic size] (2) C,Li,F,N [in increasing order of electronegativity] [in increasing order of ionisation potential] (3) Cl,Al.Na,S [in increasing order of electron affinity] (4) Ar,He,Ne [in increasing order of number of electron shells]

Answer»

1. Na, Mg, P, Cl

2. Li, C, N, F

3. Na, Al, S, Cl

4. F, O, C, Li

5. He, Ne, Ar

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