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acids
are common substances found in day to day life, has a pH value of less than 7
acids
stronger acids; corrosive
acids
has a PH level of 1-16
base
has a PH level of 8-14
salts/neutral
Has a PH level of 7
acid
things that taste sour
acids
turns blue litmus paper to red
acids
releases hydrogen ions H+
base
substances that taste bitter, feel soapy/slippery
base
turns red litmus paper into blue litmus paper
base
releases hyrdroxide OH-
indicatiors
substances that change their color or appearance when added to an acid
indicators
tells us the nature of the substance