What does AS< 0 mean in a reaction?

A. The reaction was exothermic.

B. The reaction increased in order.

C. The reaction is at equilibrium.

D. The reaction was endothermic.

What is the independent variable in this investigation? mass volume sample number substance density

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

When microscope slides are stained to show blood cells, the small red blood cells that appear on the slides are much numerous than the large white blood cells. this supports the concept that