What is the sum of the number of protons and neutrons in an atom?By Ani / February 16, 2024 251 viewsFebruary 16, 2024 Ani1.12K February 16, 2024 0 Comments Aniket Yeleswarapu Changed status to publish February 16, 2024 Sorry, you do not have permission to read comments. 1 Answer ActiveNewestOldest Aniket Yeleswarapu32 Posted February 16, 2024 0 Comments mass number of the atom (M) Aniket Yeleswarapu Changed status to publish February 16, 2024 Sorry, you do not have permission to read comments. Login