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WorksheetsNS T7 acids, bases and neutrals
Total questions: 20
Worksheet time: 10mins
acids taste
(a)
The scientific name for vinegar is
cirtric acid
lactic acid
ethanoic acid
Bases taste (a)
The following is not an example of a base
caffeine
oven cleaner
milk
baking soda
bases make our skin feel
rough
slippery
acids are not found in ....
drain cleaners
batteries
fizzy drinks
vinegar
Strong acids can eat through clothes, skin, stone and metal. We say strong acids are (a)
This sign on a bottle means that the content is....
toxic
corrosive
You should never taste a strong acid, but it is safe to smell it.
true
false
if you accidentally spill acid on your skin, you should rinse it with (a)
To neutralise an acid, you should add a (a)
A strong base can eat through clothes, skin, stone and metal. We say a strong base is (a)
An acid and a base cancel each other out.
True
False
The sting of a bee is acidic. We can make the sting neutral by using bicarbonate of soda, which is a base.
true
false
Litmus paper turns blue in a base.
true
false
If the litmus paper stays the same colour, the substance is
(a)
What type of substance is sugar?
neutral
base
acid
What type of substance is toothpaste?
neutral
base
acid
What type of substance is salt?
neutral
base
acid
What type of substance is lemon juice?
neutral
acid
base
