The currently accepted model of an atom where the exact location of electrons is unkown? a. electron cloud, quantum, or orbital model b. bohr model c. quark model d. plum pudding model

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.