Question

find the answer for this question​

Answer 1

Answer:

1) Tin has the highest atomic radius  due to more number of shells than the other

2) oxygen - second period

3 )  neon - group 18

4) P4O6

Explanation:

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Answer 2

Answer:

Explanation:

1) ceasium

2) 8

3)18

4)p4o6

3

3)