PLEASE I NEED HELP I DONT KNOW THE ANSWER. Fill out the highlighted areas. I will mark brainliest to the first person 4. In each orbital diagram below, Identify the last electron added by notation 1s2 or 1p5 etc.

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

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.

How many atoms are in 2 moles of phosphorus?