The atomic and mass numbers for four different atoms are given below. which two are isotopes?
Asked by maham237 @ in Chemistry viewed by 329 People
The atomic and mass numbers for four different atoms are given below. Which two are isotopes of the same element?
Atom
Atomic Number
Mass Number
A
100
258
B
101
258
C
101
260
D
102
259
A and B
C and D
B and D
B and C