Question 1
Question
Acids are corrosive
Question 2
Question
Acids are corrosive
Question 3
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Bases are corrosive
Question 4
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Bases are corrosive
Question 5
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A litmus test can determine the pH level of a substance
Question 6
Question
A litmus test can determine the pH level of a substance
Question 7
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The following are examples of bases: vinegar, lemon juice, tea
Question 8
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The following are examples of bases: vinegar, lemon juice, tea
Question 9
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The pH level of pure water is 7
Question 10
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The pH level of pure water is 7
Question 11
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Toothpaste is not an acid
Question 12
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Toothpaste is not an acid
Question 13
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The pH level of lime water is 16
Question 14
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The pH level of lime water is 16
Question 15
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When tested with Universal Indicator, the most acidic substances will turn this colour
Question 16
Question
When tested with Universal Indicator, the most acidic substances will turn this colour
Question 17
Question
A substance with pH7 will come up this colour when tested with Universal Indicator
Question 18
Question
A substance with pH7 will come up this colour when tested with Universal Indicator
Question 19
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An alkali is a(n) [blank_start]_________[blank_end] that is dissolved in water
Question 20
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An alkali is a(n) [blank_start]_________[blank_end] that is dissolved in water
Question 21
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When the properties of an acid are counteracted by a base, the reaction is called [blank_start]_____________[blank_end]
Question 22
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When the properties of an acid are counteracted by a base, the reaction is called [blank_start]_____________[blank_end]
Question 23
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Titration is a method used to:
Answer
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make a basic substance as acidic as possible
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find out the exact amount of acid required to just neutralise a certain volume of a base
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keep litmus paper from going mouldy in the lab
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burn a strip of magnesium oxide
Question 24
Question
Titration is a method used to:
Answer
-
make a basic substance as acidic as possible
-
find out the exact amount of acid required to just neutralise a certain volume of a base
-
keep litmus paper from going mouldy in the lab
-
burn a strip of magnesium oxide
Question 25
Question
Neutralisation reaction: ACID + BASE → [blank_start]_____________[blank_end] + [blank_start]____________[blank_end]
Answer
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Salt
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Copper
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Toothpaste
-
lime
-
pipette
-
water
Question 26
Question
Neutralisation reaction: ACID + BASE → [blank_start]_____________[blank_end] + [blank_start]____________[blank_end]
Answer
-
Salt
-
Copper
-
Toothpaste
-
lime
-
pipette
-
water