Represente el enlace ionico K + CI

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.

How is the atomic number of a nucleus changed by alpha decay

Chemistry worksheet - i am not sure what they are asking for exactly?