How many proton , neutrons , and electrons are there barium ?

asked Sep 27, 2022 222 views

3 votes

by Mauna

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0 votes

Answer:

137.327 atomic mass units

hope this helps

Step-by-step explanation:

Xiaojia Zhang answered Sep 29, 2022

4.3k points

5 votes

Answer:

56 protons, 81 neutrons and 56 electrons

Step-by-step explanation:

hope that helps

David Cholt answered Oct 3, 2022

4.7k points

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