Which factor would slow down a chemical reaction? (Choose all that apply)

A)Adding an inhibitor

B)Decreasing temperature

C)Decreasing particle size

D)Increasing particle size

Urea, co(nh2)2, is manufactured on a large scale for use in producing urea-formaldehyde plastics and as a fertilizer. what is the maximum mass of urea that can be manufactured from the co2 produced by combustion of 1.00 x 104 grams of co2?

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.