Block Used as Teaching Aid for Modeling Chemical Compounds

FIG. 1 is a perspective view of a first embodiment for the block used as teaching aid for modeling chemical compounds according to the present invention;

FIG. 2 is a front-elevation view thereof;

FIG. 3 is a rear-elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top-plan view thereof;

FIG. 7 is a bottom-plan view thereof;

FIG. 8 is a perspective view of a second embodiment, wherein the second embodiment has two appendage arms, and is identical in all other respects to FIGS. 1 through 7 ; and,

FIG. 9 is a perspective view of a third embodiment, wherein the third embodiment has three appendage arms, and is identical in all other respects to FIGS. 1 through 7 .