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WorksheetsACID, ALKALINE, NEUTRAL SCIENCE YEAR 3
Total questions: 23
Worksheet time: 12mins
how does acid taste?
bitter
tasteless
sour
salty
how does alkaline taste ?
sour
bitter
slippery
oily
what is neutral substance taste like ?
sour
sweet
bitter
slippery
which one of these is an alkali?
coffee
lime juice
mineral water
oil
which one of these is an acid?
coffee
pineapple juice
lime water
sugar solution
which one of these is a neutral substance ?
lime water
oil
coffee
bitter gourd
how does alkali change litmus paper?
red to blue
blue to red
blue to blue
red to red
how does an acid change litmus paper ?
red to blue
blue to red
red to red
blue to blue
how does a neutral change litmus paper?
blue to red
red to red
red to blue
blue to blue
Pineapple is
Acid
Alkaline
Neutral
Salt is
Acid
Alkaline
Neutral
Sugar is
Acid
Alkaline
Neutral
Shampoo is
Acid
Alkaline
Neutral
Bitter gourd is
Acid
Alkaline
Neutral
Vinegar is
Acid
Alkaline
Neutral
Bleach - Acid, neutral or alkali?
Acid
Neutral
Alkali
WHAT ARE THE PROPERTIES OF ACID ?
Acids are corrosive, sour,
Lemon
Mint
tastes bitter
Which of the following substances contain an alkali?
Baking powder
Coca Cola
Distilled water
Vinegar
List the differences between acids and bases.
Acid turns red to blue. Base turns blue to red.
Acid turns red to blue. Base turns blue to blue.
Acid turns red to red. Base turns blue to red.
Acid turns blue to red. Base turns red to blue.
When Y is added to the RED litmus paper, the litmus paper remained red. This means
Y is an acid.
Y is an alkali.
Y is neutral.
When X is added to the RED litmus paper, the RED litmus paper turns blue. This means
X is an acid.
X is an alkali.
X is neutral.
Acids turn red litmus paper blue.
True
False
Alkalis are used for making soaps.
True
False
