what is the change in entropy when the divider is removed from the container and all three molecules are allowed to mix together? assume that all three molecules began on the left side of the container.

Compare and contrast physical changes with chemical changes.

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Why is the structure of molecule important to its function?