What is the
difference in
the number of
neutrons
between an
atom of
P...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 20.11.2020 06:00 feyundre52
What is the
difference in
the number of
neutrons
between an
atom of
Potassium and
Selenium?
![ansver](/tpl/images/cats/User.png)
Answers: 2
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