Register

A given way isotopes of nitrogen (N) contains 7 electrons,7 protons and 8 neutrons. what its mass number ? what its atomic number ?

A given way isotopes of nitrogen (N) contains 7 electrons,7 protons and 8 neutrons. what its mass number ? what its atomic number ?
88.8k views
0 votes
A given way isotopes of nitrogen (N) contains 7 electrons,7 protons and 8 neutrons.

what its mass number ?
what its atomic number ?

User Jonathan Aquino
by
7.4k points

1 Answer

3 votes
Mass number is
protons + nuetrons
So,
7 + 8 = 15
——-
Atomic number is the number of protons
so,
7
User Brian Scott
by
8.4k 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

Other Questions

Compare and contrast an electric generator and a battery??
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.
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Link Copied!