MCQ
Isotopes have same____but different____.
- AAtomic number, mass number
- BMass number, atomic number
- CNumber of neutrons, atomic number
- DNone of these
Explanation:
Isotopes of an element have same atomic number and different mass numbers.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Plasmolysis occurs due to:
The mass of moon is about 0.012 times that of earth and its diameter is about 0.25 times that of earth. The value of G on the moon will be: