Which of the following statements is correct regarding isobars?
Which of the following statements is correct regarding isobars?
These have same number of neutrons.
These are the atoms of different elements.
These have same atomic number.
These have different mass number.
Solution
Isobars are the atoms of different elements having the same mass number but different atomic number. For example, ${ }_6^{14} \mathrm{C}$ and ${ }_7^{14} \mathrm{~N}$.