Q. The neutral atoms of all of the isotopes of the same element have
A. different numbers of protons.
B. equal numbers of neutrons.
C. the same number of electrons.
D. the same mass numbers.
E. the same masses.
Answer: the same number of electrons.
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts