What is the molecular shape of compound pl3 based on lewis structure

Becquerel expected to find ( he developed the photographic plate that had sun-exposed minerals on top of it. becquerel expected to find ( he developed the photographic plate that had been in the closed drawer.

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?

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