acids and bases Flashcards
a chemical compound that dissociates into hydrogen ion(s)and and a negatively charged ion when mixed with water
acid
a chemical compounds that has a negative or positive
ion
a hydongen atom that has lost 1 electron, so only the nucleus and its single proton remain
hydongen ion
a linear scale from 0-14 the is a measure of hydrogen ion concentration
PH scale
the ratio of the amount of solute to the volume of solvent
concentration
when a base is mixed with water, it dissocates into a positivly charged ion
hydroxide ion
a chemical compund that dissocates into hydroxide ion(s) and a positively charged ion when mixed with water
base
when a chemical compound is disolved in a solvent and it seperates into 2 or more ions
dissocate
the substance that is disolved when a solution is prepared
solute
the substance that something is disolved into when a soultion is prepared or is present in the largest amount
solvent
a mixture when one substance is mixed into another
solution
when a less concentrated soultion is prepared by adding additonal solvent
dilution
when an acid and base react to form a water molecule and reduce the hydrogen ion concentration
Neutralization
the lower the ph is the more
acidic
the higher the ph is the more
basic
