Which of the following has the correct name for either the acid or base

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

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

How many peaks will be present in a mass spectrum for brcl?