The center of the atom, called the nucleus, can become unstable if it has too many protons or neutrons, which creates an imbalance. A good rule for making the nucleus stable is to have a balanced number of protons and neutrons, so they can hold each other together effectively.
In 5th grade response in 2 sentences Explore until you discover a good rule for making the center of the atom stable.
a. What seems to make the center of the atom unstable?
1 answer