245,110 views
1 vote
1 vote
A Mass Number is determined by subtracting the number of neutrons and protons in the nucleus of an atom

True
False

User Sublimemm
by
2.7k points

1 Answer

19 votes
19 votes
false, mass number is protons plus neutrons. not subtraction.
User Gnampf
by
3.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.