The subatomic particles called blank are found in the nucleus of an atom and blank travel around them

The subatomic particles called neutron and proton are found in the nucleus of an atom and electrons travel around them.

The subatomic particles are three and are as follows:

Proton and neutron are the subatomic particles located inside the nucleus of an atom while electrons are located outside the nucleus travelling around them.

Learn more about subatomic particles at: link

Explanation:

The subatomic particles called neutrons and protons are found in the nucleus of an atom and electrons travel around them

i don t now

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.