| Acid(s): |
A class of chemical substances having a PH below 7, on the PH scale. Education Note: Acids have the ability to react with bases and certain metals to form salts. Acids in a water solution yield hydroxide ions. Acids can be very dangerous to breathe and have skin contact with. All chemicals, especially acids, must be handled as per manufacturer instructions. Improper use of acids can result in severe burns, causing permanent injury. |