_______ is a sour tasting chemical that causes an indicator to change colour - the opposite of a base

______ is a slippery chemical that causes an indicator to change colour - the opposite of an acid

______ is a liquid that lets charge go through it

______ is a base that will dissolve in water

__________ means having the tendency to erode or eat away

__________ a liquid that lets charge go through it

________ is a scale used to decide the strength of an acid or base

an acid that makes a high concentration of hydrogen ions when it dissolves in water

an acid that makes a low concentration of hydrogen ions when it dissolves in water

an alkali that makes a low concentration of hydroxide ions when it dissolves in water

an alkali that makes a high concentration of hydroxide ions when it dissolves in water