0-27). (a) Arrange the following species in increasing order of their

1.	0-27). (a) Arrange the following species in increasing order of their ionic sizesN-NaF 0²-(b) How does atomic radius vary in a period and in a group? How do you explainvariation?
Answer» Answer: Explanation: B ) In a period, from left to right, with INCREASE in the ATOMIC number, the atomic radius DECREASES due to increase in the nuclear charge which increases the attraction of the NUCLEUS for the valence electrons. In a group, on moving from TOP to bottom, the ionic

0-27). (a) Arrange the following species in increasing order of their ionic sizesN-NaF 0²-(b) How does atomic radius vary in a period and in a group? How do you explainvariation?

Answer»

Answer:

Explanation:

B ) In a period, from left to right, with INCREASE in the ATOMIC number, the atomic radius DECREASES due to increase in the nuclear charge which increases the attraction of the NUCLEUS for the valence electrons. In a group, on moving from TOP to bottom, the ionic

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0-27). (a) Arrange the following species in increasing order of their ionic sizesN-NaF 0²-(b) How does atomic radius vary in a period and in a group? How do you explainvariation?​

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0-27). (a) Arrange the following species in increasing order of their ionic sizesN-NaF 0²-(b) How does atomic radius vary in a period and in a group? How do you explainvariation?