Question

why chlorine is more reactive than bromine ​

Answer 1

Explanation:

Although the bromine nucleus is more positively charged than the chlorine nucleus, the increase in the radius and the extra shielding in the bromine atom outweigh this factor, which means that an electron is more easily attracted into the outer shell of a chlorine atom than that of a bromine atom, so chlorine is more ...

Answer 2

The reason behind why chlorine is more reactive than bromine:

• The positive charge of the chlorine nucleus is less than the bromine nucleus.
• This factor is outweighed due to the increment in the radius and the extra shielding in the bromine atom.

• It indicates that the outer shell of a chlorine atom attracts an electron more easily than a bromine atom.

chlorine > bromine > iodine is the order of reactivity.