Answer:
pH- the potential of hydrogen. pH levels are very important, the pH scale is numbered from 1 to 14. 1 being a base, and 14 being extremely acidic. drinking water has a pH of 7, 7 is neutral... neutral is safe. hydrochloric acid has a pH level of fourteen. acids are harmful with a burning sensation when it comes in contact with skin. bases are slippery and bitter. coca-cola has a pH level of about 1.8.
pH tells how safe something is or it tells you if its a acid, base, or neutral.
First answer by Chrstndale. Last edit by Chrstndale. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 3 [recommend question].