If mercury (hg) and oxygen (o2) were reacted to form mercury oxide how many molecules of each reactant and product would be needed to balance the equation?

Identify and describe the three ways that mutations affect organisms.

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.

Is powdered sports drink ionic or covalent ? 10pts !