What happens if you organize the elements by atomic weight

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Gymnast always perform on padded mats. how does the mats protect the gymnast

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.