Science 4.9 Quiz
study
Examples of acids
Orange juice, lemon juice, carbonic acid.
The Three kinds
Acid
Breaks things down, is very acidic
Things in the middle
Are neither basic nor acidic. They have a PH of 7. Includes water and blood.
Bases
Have PH greater than 7. Include milk of magnesia and bleach.
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.