Enjoy these memes while I quietly thank the universe for letting me get by with a D in chemistry.

Pour 1,6-hexanediamine into a beaker to a depth of about 1/2". Tilting the beaker, carefully pour a layer of sebacoyl chloride down the side of the beaker (or down a stirring rod) to cover the ...

Pour sugar into any size beaker (depending on the size of the room) to a depth of 1”. Place beaker on a heat insulating mat. Pour a layer of concentrated sulfuric acid ½” to ¾” thick on top of the ...

This is the law of conservation of mass. In both examples, the reactants and products stay in the beaker. The total mass of the beaker and the substances it contains stays the same during the ...