3. in an atomic model, what particles are found inside the nucleus of an atom?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Will mark brainliest how many electrons can be held in the energy level n = 4?