296,689 views
31 votes
31 votes
How many proton , neutrons , and electrons are there barium ?

User MatBuompy
by
3.1k points

2 Answers

17 votes
17 votes

Answer:

137.327 atomic mass units

hope this helps

Step-by-step explanation:

User Zhang Zhan
by
2.3k points
17 votes
17 votes

Answer:

56 protons, 81 neutrons and 56 electrons

Step-by-step explanation:

hope that helps

User Gayavat
by
3.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.