Testing pH
pH scale
Acid- Base properties
pH of household substances
Acids and bases definitions
100
this is the name we give to substances that change color depending on pH
What is an indicator
100
This is the pH that neutral solutions have
What is 7
100
This is the taste most acids have
What is sour
100
This is the approximate pH of bleach
What is strong base/ pH 11-14
100
This is the kind of substance with more H+ ions than OH- ions
What is acid
200
This is the color that red litmus paper will be if you put it in a base.
What is blue?
200
This is the pH of a strong acid
What is 0-3
200
This is the taste most bases have
What is bitter
200
This is the approximate pH of toothpaste
What is weak base/ 8-10
200
This is the kind of substance with more OH- ions than H+ ions
What is a base
300
This is the substance that we used in lab to test the pH of various household liquids
What is red cabbage juice?
300
This is the pH of a weak base
What is 8-10
300
This is the feeling most bases have if you touch them
What is slippery
300
This is the approximate pH of vinegar
What is strong acid/ pH 2-3
300
This is the kind of substance with equal numbers of H+ and OH- ions
What is neutral
400
This is the color that bromothymol blue turns in an acid
What is yelllow
400
This is the pH of hydrochloric acid
What is 0-1
400
This is a property that acids and bases both have, but neutral substances do not
What is conducting electricity
400
This is the pH of saliva and urine
What is weak acid/ pH 6
400
This is the type of substance that splits up completely into ions in water
What is a strong acid or base
500
This is the pH of a substance that makes red litmus paper stay red and blue litmus paper stay blue
What is pH 7/ neutral
500
This is the pH you would get if you mixed a strong acid with an equally strong base
What is 7
500
This is the gas that is produced in a reaction between acids and metal
What is hydrogen
500
This is the pH of acid rain
What is pH 4-5
500
This is the kind of substance that does not split up completely into ions when dissolved in water, just splits up a little bit
What is weak acids and bases
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