Answer:
The given isotope is Br 80
If 35 protons present then its atomic number is 35
Mass number is 80 so its meutrons are 45 because proton+ neutron = mass number
Its electron are 36 because of negative one charge
Explanation:
<span>aqueous is the colorful one</span>
<span>the elements in groups1a, 2a, 3a have positive charges according to their group numbers</span>
