Mechanical Engineering Mcqs

The mass number of a substance represents the sum of total number of___________________?

(A) protons and neutrons in an atom

(B) protons and electrons in an atom

(C) neutrons and electrons in an atom

(D) protons and neutrons in a nucleus

(E) protons and electrons in a nucleus

Submitted By: Ali Uppal


Share this... Share on Facebook
Facebook
Tweet about this on Twitter
Twitter
Share on LinkedIn
Linkedin
Share on Whatsapp
Whatsapp

  • IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

  • PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

  • Related Mcqs


    Leave a Reply

    Your email address will not be published.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