How can a Bohr model be used to predict whether an atom is likely to undergo a chemical reaction

What is the mass of 4 molecules of co2

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

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.