How many neutrons are present in an atom with atomic number 9 and mass number 19?

asked Apr 26, 2022 160k views

0 votes

8.4k points

Please log in or register to add a comment.

3 votes

10 what Eddie said is correct

8.5k points

3 votes

Answer:

10 neutrons

Step-by-step explanation:

N=Z-A ie. number of neutrons=mass number-atomic number

N=19-9=10

9.1k points

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

9.4m questions

12.1m answers