Which is a characteristic of all ions? They are metals.
They have a charge.
They are made of two or more types of atoms.
They form chemical bonds through electron sharing.

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.