2. Explain how water can wear down Earth's surface at scales that are large and small in size, or short and long in duration.
**How does weathering change Earth's surface

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

What is a metal replacement reaction

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.