Which has the greatest mass?

(A) electron
(B) proton
(C) neutron
(D) hydrogen nucleus

Correct Answer : neutron
Explanation : Mass of proton is 1.672621777(74) × 1027 kg. An electron has a mass (9.10938291(40) × 1031 kg) that is approximately 1/1836 that of the proton. The mass of neutron is slightly larger than that of a proton. The mass of the hydrogen nucleus is 4.7 × 1027 kg.
Useful for Exams : UPSC, State PSC, IBPS, SSC, Railway, NDA, Police Exams
Like The Facebook Page CurrentGK for Current Affairs, Latest GK & Employment News
Web Title : which has the greatest mass
Tags : General Awareness
Always Ask Questions

Leave a Reply

Your email address will not be published. Required fields are marked *