state gov TSPSC Group 2 (తెలంగాణ గ్రూప్ 2) Mock Test Series General Science Chemistry Structure of Atom
Two atoms are called Isobars if ___________.
1
Number of protons in both atoms are same
2
Number of neutrons in both atoms are same
3
Sum of number of protons and neutrons is same
4
Sum of number of protons and neutrons is different