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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.

Draw the lewis dot structure for each of the following polyatomic ions

Describe the forces both attractive and repulsive that occur as two atoms move closer together.