The nucleus of an atom stays together only because the repulsive forces, called
forces, are overcome by
even stronger attractive forces.
fusion
nuclear
electrostatic
![The nucleus of an atom stays together only because the repulsive forces called forces are overcome by even stronger attractive forces fusion nuclear electrostat class=](https://us-static.z-dn.net/files/dcc/700cc8b608cd9c86637a91233043a1da.png)