| − | An Acid is a [[molecule]] that donates <math>H^+</math> [[ions]] in a chemical reaction. Acids taste sour and turn blue litmus paper red. Acids are covalent compounds, but when dissolved in [[water]], they will conduct electricity. The majority of acids have [[Hydrogen|H]] as their first molecule. | + | An Acid is a [[molecule]] that donates <math>H^+</math> [[ions]] in a chemical reaction. Acids taste sour (although, in a laboratory, '''never''' taste an acid; they can be highly corrosive) and turn blue litmus paper red. Acids are covalent compounds, but when dissolved in [[water]], they will conduct electricity. The majority of acids have [[Hydrogen|H]] as their first molecule. |