Please help to get it Please help to get it 2. 3. Two elernents A and B are isotones. Their mass numbers are respectively 32 and 31. If atomic number of A is 16, what will be thc atomic number of B ? Mass nombcrs of two atoms X and Y having same Share with your friends Share 0 Anjali Singla😘 answered this Here is ur ans 0 View Full Answer
