Can someone order the sentence in the right way as in liks setence it right​

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

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