The process of an atom releasing energy when it moves to a lower energy state is called emission.
The answers are in the attached file
Explanation:
I think
Bonding pairs = 4
Lone pairs around the left chlorine atom = 9
The bond<span> length in a </span>molecule<span> of </span>KBr<span> is measured to be 282.1 pm, compared with a </span>nonpolar<span> covalent radius sum for K and Br of 310,4. </span>