Question

In newlands' table, the elements ____ were placed with the halogens?

Answer 1

Cobalt and nickel ate placed along with the halogens in newlands octave periodic table

Answer 2

In the New land's table of classification, some of the elements were placed with the halogens.

They are as follows:

Fluorine,  

Chlorine,  

Bromine,

Iodine, and  

Astatine.  

These elements almost have the same property of producing the sodium salts.

All the elements show excellent similarities in their chemical behavior.

It is as per table