Correct: A base tastes bitter, Bases turn UI Blue or Purple, Ammonium Hydroxide is a base, Bases turn red litmus blue, Bases have pH numbers 8-14, Sodium Hydroxide is a base, Baking soda is a weak base, Acids taste sour, Bases feel soapy, Acids have pH numbers from 1-6, Acids turn UI Red, orange or yellow, Acids turn blue litmus red, Hydrochloric acids is HCl, Acids and Bases are opposites, pH1 is a strong acid, pH5 is a weak acid, pH7 is neutral, pH 9 is a weak base, pH 14 is a strong base, Lemons contain an acid, Nitric Acid is HNO3, Incorrect: an Acid tastes bitter, UI turns green in acids , Bases turn UI red, Acids have pH numbers from 1-14, Bases have pH numbers from 1-7, Neutral pH's are from 6-8, Acids turn litmus blue, Bases turn Litmus red, the bigger the pH number the stronger the acid, Bases taste sweet, Bases turn acids Purple, Indicators only show when things are acid, weak acids turn Litmus paper Yellow, All indicators turn red for acids, pH4 is a strong acid, pH14 is a weak base, alkalis are never bases, Acids and Bases are the same , Soap is an acid, Vinegar is a base, Hydrochloric acid is HCL,

Y10 SLIH Acid or Base whack a mole

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