Question 1
Question
What are four common acids?
Answer
-
Hydrochloric acid, Sulphuric acid, Acetic acid and Citrus acid
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Ammonia, Sulphuric acid, Acetic acid and Citrus acid
Question 2
Question
Where can you find HCL?
Question 3
Question
Where can you find sulphuric acid?
Question 4
Question
Where can you find Acetic acid?
Question 5
Question
Where can you find Citrus acid?
Question 6
Question
What is the chemical formula for Sulphuric acid?
Question 7
Question
What is the chemical formula for hydrochloric acid?
Question 8
Question
What is the chemical formula for Nitric acid?
Question 9
Question
What is the chemical formula for Acetic acid?
Question 10
Question
Name 4 common bases?
Answer
-
Sodium Bicarbonate, Calcium Hydroxide, Ammonia and Sodium Hydroxide
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Sodium Bicarbonate, Calcium Hydroxide, Ammonia and Sodium Sulfate
Question 11
Question
What is a use for sodium bicarbonate and chemical formula?
Answer
-
Baking soda NaHCO3
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Petrol HKP4
Question 12
Question
What is a use for Calcium Hydroxide and chemical formula?
Answer
-
Lime Ca(OH)2
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Cleaning products K4P2
Question 13
Question
What is a use for Ammonia and chemical formula?
Answer
-
Oranges K8H7
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Household cleaners NH3
Question 14
Question
What is a use for Sodium Hydroxide and chemical formula?
Answer
-
Soap NaOH
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Household cleaners P3K2
Question 15
Question
What do you use to identify if a substance is a base or acid?
Answer
-
A thermometer
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An indicator
Question 16
Question
What gas is present in all acids?
Question 17
Question
Which acid is a natural acid?
Answer
-
Citrus acid
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Hydrochloric acid
Question 18
Question
What type of acid is a artificial acid?
Answer
-
Sulphuric acid
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Citrus acid
Question 19
Question
Whats the balance of water and acid in a concentrated acid?
Answer
-
Low acid high water
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High acid low water
Question 20
Question
What is the balance of acid and water in dilute acids?
Question 21
Question
Whats the difference between a strong acid and a weak acid?
Answer
-
Weak acids release there hydrogen very easily and strong acids release there hydrogen with difficulty
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Strong acids release there hydrogen very easily and weak acids release there hydrogen with difficulty
Question 22
Question
Why are some acids dangerous?
Answer
-
Some are corrosive
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They are sour
Question 23
Question
What is an alkali?
Question 24
Question
What happens when an acid and base react?
Question 25
Question
What pH level does acids have?
Answer
-
A pH less than 7
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A pH more than 7
Question 26
Question
What pH level does bases have?
Answer
-
pH less than 7
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pH greater than 7
Question 27
Question
What pH level do neutral substances have?