2 Characteristics Of Acids Acids can be characterized by:A sour taste.It turns blue litmus paper redIt tastes sour. Try drinking lemon juice (citric acid)
3 Characteristics of Bases A Base is characterized by:A bitter taste. (Milk of Magnesia)It feels slippery. (Soapy Water)It turns Red Litmus Blue.4. It feels chalky
4 The ph scale measure how acidic or basic a solution is 789101112133456214111223344556678991010111112121314Strong AcidWeakAcidNeutralWeakAlkaliStrong AlkaliThe ph scale measure how acidic or basic a solution is
5 Identifying Acids and Bases Acids have a ph from 0-7Lower pH value indicates a stronger acid.Bases have a pH from 7-14Higher pH value indicates a stronger base.
6 pH Scale 7 Acid Base 14 Acidic Neutral Basic [H+] pH 10-14 14 10-13 13 1 M NaOHAmmonia(householdcleaner)BloodPure wateMilkVinegarLemon juiceStomach acid1 M HClAcidic Neutral BasicAcidBase714pH Scale“
7 Did we Miss something?? What happens when the pH of a substance is 7? Ans: A pH level of 7 indicates a Neutral Substance i.e: Water!