Question

The following diagram shows a part of the periodic table in which the elements are arranged according to their atomic numbers. (The letters given here not the chemical symbols of the elements) a
3
b
4
c
5
d
6
e
7
f
8
g
9
h
10
i
11
j
12
k
13
l
14
m
15
n
16
o
17
p
18
(i) Which element has a bigger atom, a or f?
(ii) Which element has a higher valency, k or o?
(iii) Which element is more metallic i or k?
(iv) Which element is more non-metallic, d or g?
(v) Select a latter which represents a metal of valency 2.
(vi) Select a letter which represents a non-metal of valency 2.

Answer 1

Answer:

collect the information about the symbols atomic weights of first thirty elements in the periodic table and write a report