Someone said that light bent around a corner to reach an object. Is this possible?

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

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

An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8