Register

What is the mass number of an element that has 8 protons, 9 neutrons and 7 electrons?

What is the mass number of an element that has 8 protons, 9 neutrons and 7 electrons?
asked 172k views
4 votes
What is the mass number of an element that has 8 protons, 9 neutrons and
7 electrons?

asked
User Dipak Narigara
by
8.3k points

2 Answers

3 votes
so the answer to your question will be 16
answered
User Dira
by
8.4k points
4 votes

Answer:

17

Step-by-step explanation:

mass number = # of protons + # of neutrons

answered
User Zet
by
8.1k points
← Prev Question Next Question →

No related questions found

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

Categories

Other Questions

Compare and contrast an electric generator and a battery??
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
Link Copied!