Emission is to absorption as modesty is to _____insinuationbravadopropagandatemperance

What is the difference between an emission spectrum and an absorption spectrum? Please write a few sentences.

When a molecule absorbs a photon of IR radiation, the absorption causes a ______________ excitation.Select answer from the options belownuclearelectronicvibrationalrotational

Absorption Rate is also known as __________or _________ rate.

Which phrase best helps the reader understand the meaning of “eminence” in paragraph 1?

Select the option that best completes the following sentence. A yellow pencil appears yellow because it ____________ mostly yellow light.absorbsreflectstransmitsproducesI'm not sure