What is the correct shape for the Images above (zoom in for better view)

if you don't know please don't put anything random for points:)

O Tetrahedral
O Bent
O Trigonal Planar
O Linear
O Trigonal Pyramidal​

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

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.

Robert leaves a chocolate bar in his car while attending school all day. when he goes to his car in the afternoon, the bat has changed into gooey liquid. what happened to the chocolate bar