The atomic theory explains that all matter is made up of tiny particles called atoms.
Which two pieces of evidence support the atomic theory?

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

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