WorksheetsAcids and Bases
Total questions: 10
Worksheet time: 5mins
If a BLUE litmus paper TURNS RED, the compound must be a _____.
acid
base
salt
water
Which of the following is NOT an indicator?
litmus paper
pH meter
pH paper
thermometer
Which of the following is a property of a base?
sour
non-corrosive
electrolytes
pH <7
The pH level of an acid is _____.
<7
>7
=7
-7
Milk of magnesia is also known as _____.
Aluminum hydroxide
Barium hydroxide
Calcium hydroxide
Magnesium hydroxide
Acids came from the Greek word “acidus” meaning _____.
bitter
slippery
sour
vinegar
Which of the following is a base?
coffee
detergent soap
milk
tomato
Which acid is found in our stomach?
Hydrobromic acid (HBr)
Hydrochloric acid (HCl)
Hydrofluoric acid (HF)
Hydroiodic acid (HI)
Which of the following is a VERY STRONG ACID?
car battery
lemon
coffee
milk
What acid is present in milk?
acetic acid
ascorbic acid
formic acid
lactic acid
