asked 231k views
2 votes
What is the mass number of an atom with 5 protons and 7 neurons?

1 Answer

3 votes

Answer:

12

Step-by-step explanation:

The mass number of an atom with five protons and seven neutrons is 12. In the case of this particular atom, it would be an atom of the boron-12 isotope.

answered
User Anita Jayana
by
8.5k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.