A → atomic mass
Z → atomic number
X → atom
Which two of the following are isotopes of the same element: 1631 X,1531 X,1632 X?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Isotopes concept. You can view video lessons to learn Isotopes. Or if you need more Isotopes practice, you can also practice Isotopes practice problems.