Which of these is a unique property of acids?


A conducts electricity in solution



B tastes sour



C feels slippery



D contains a carbon



If a solution feels slippery and has a pH of 12, what is the solution?


A acidic



B neutral



C saturated



D basic



Which of these is an acid?


A water



B lye



C NaOH



D vinegar



What does pH measure?


A concentration of hydroxide ions in solution



B number of hydrogen atoms in an acid



C number of hydroxide atoms in a base



D concentration of hydrogen ions in solution



Solutions with high pH values have which of these properties?


A tastes sour



B urns litmus paper red



C feels slippery



D gives off hydrogen gas when reacted with metal



Acids turn litmus paper what color?


A blue



B red



C yellow



D pink