While looking at neon on the periodic table a student needs to find an element with a smaller atomic mass in the same group where should the student look?

The student should look at helium with atomic mass of 4

This is what i found on google “when one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and atp is converted to adenosine diphosphate (adp). likewise, energy is also released when a phosphate is removed from adp to form adenosine monophosphate (amp).” i hope this you .

C) the increase in atmospheric pressure pushes the walls of the balloon outward thus making it  is the answer.hope i you.