Question

a
Modern periodic law
i
1st group
b
Mendeleev's periodic law
ii
17th group
C Halogens
iii Hendry Mosley
d
Inert gases
iv
Atomic mass
e
Alkali metals
V
18th
group. match the following​

Answer 1

Answer:

write the question properly

Answer 2

Answer:

A= 3

B= 4

C= 5

D=2

E=1

Explanation:

Henry mosley found modern periodic table

The mendeleev table represent atomic mass