During photosynthesis plants absorb electromagnetic energy from the sun and transform it into chemical energy in the form of food(glucose) this is an example of A) endothermic change
B) exothermic change
C) physical change
D) formula change

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?