Science 4.9 Quiz

study

Acidification

Acid=acidic

Ph scale= scale of acidity

Base= not acid

Examples of acids

Orange juice, lemon juice, carbonic acid.

The Three kinds

Lab

Carbon dioxide from your breath can change the acidity of substances because it turns into an acid when exposed to water.

Ocean acidification

Ocean is 25% more acidic because of acid rain. It is a problem because mollusks cannot create shells.