Why do atoms of a higher atomic number require more neutrons in order to be stable?

Question

So hydrogen can be stable with no neutrons. Helium requires 2 neutrons in order to be most stable, oxygen requires 8, and so on.

So what is it about neutrons that stabilize atoms?

In: 1

Answer 1

Imagine two people working in a group firing arrows in a circle. For one person it would be easy, they can use the others people notches to hold the bow.

However, if two people were firing the arrows together, the one has to put their finger on the others persons arrow to hold it in place. If the second person were to hold the first persons arrow, they would both have to hold both arrows or one would slip out. So for two people to fire the bows together, they each have to hold both bows.

Now, do you see the connection you’re looking for?