Answers by Philreed
Register

Answers by Philreed

Answers by Philreed
Filter
Atom A has an atomic number of 19 and mass number of 40. Atom B has an atomic number of 20 and a mass number of 40. Which of these is an accurate statement? A) Atom A has more protons than Atom B. B) Atom
answered Jan 2, 2018
4 votes
142k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m answers