Which of the following involves releasing the most energy ? A. An electron moving from the 5th energy level to the 2nd energy level
B. An electron moving from the 2nd energy level to the 1st energy level
C. An electron moving from the 1st energy level to the 5th energy level
D. An electron moving from the 2nd energy level to the 4th energy level

Why do consumers feel warmer after eating a meal

When a scientific theory has been tested and proved by the scientific community, it becomes a law

The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.