Which of the following sketches represents a possible configuration for this problem?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

The movement of electrons between atoms is called an

The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.