Register

What is the mass number of an atom with 76 protons, 76 electrons and 114 neutrons

What is the mass number of an atom with 76 protons, 76 electrons and 114 neutrons
172k views
2 votes
What is the mass number of an atom with 76 protons, 76 electrons and 114 neutrons

User Abhimanyuaryan
by
8.2k points

1 Answer

4 votes
Mass number = number of protons + number of neutrons

= 76 + 114 = 190u

(Mass of proton and neutron are 1u while mass of electrons are negligible)
User Parasrish
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Link Copied!