Answered

Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

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

Sagot :

Eddie1Wan

Answer:

10 neutrons

Explanation:

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

N=19-9=10
10 what Eddie said is correct
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.