Question

Q2)
Group
1
2
13 14 15 16
17
Period
hk
IV
Consider the table given above and answer the following questions:-
i) Name the most reactive metal.
ii) How many shells does that 'd' have?
iii)Name the element (s) having valency 2.
iv)How many valence electrons does 'j' have?
v) Which is more non-metallic, 'h' or 'i'?
vi)The atom of which element is bigger in size, 'e' or'h'?
​

Answer 1

Answer:

1. francium.

3.Mg , br

Explanation:

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