Compare the keys to periodic tables a and b to the key to the periodic table in your textbook. what other information is provided in your

What is the mass of 8 moles of sodium atoms

The grooves or folds of the brain are called

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.