The length of a desk is 3.5 feet. how many centimeters is the length

Using the periodic table, complete the table to describe each atom. type in your answers

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.

Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms