The uncoiling dna is as 1st order process with an activation oenergy of bout 420 kj/mol. the half time (time to undwind the half of dna) at 50 degrees is about 2 minutes. what is half=time at normal body temperature

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

l dont know l am s sorry