What are four common acids?
Hydrochloric acid, Sulphuric acid, Acetic acid and Citrus acid
Ammonia, Sulphuric acid, Acetic acid and Citrus acid
Where can you find HCL?
In cars
In a stomach to break down food.
Where can you find sulphuric acid?
Car batteries
Stomach
Where can you find Acetic acid?
Vinegar
Oranges
Where can you find Citrus acid?
Apples
What is the chemical formula for Sulphuric acid?
H1KP5
H2SO4
What is the chemical formula for hydrochloric acid?
HCL
2H3CL
What is the chemical formula for Nitric acid?
HNO3
KPN4
What is the chemical formula for Acetic acid?
CH5OHC
CH3COOH
Name 4 common bases?
Sodium Bicarbonate, Calcium Hydroxide, Ammonia and Sodium Hydroxide
Sodium Bicarbonate, Calcium Hydroxide, Ammonia and Sodium Sulfate
What is a use for sodium bicarbonate and chemical formula?
Baking soda NaHCO3
Petrol HKP4
What is a use for Calcium Hydroxide and chemical formula?
Lime Ca(OH)2
Cleaning products K4P2
What is a use for Ammonia and chemical formula?
Oranges K8H7
Household cleaners NH3
What is a use for Sodium Hydroxide and chemical formula?
Soap NaOH
Household cleaners P3K2
What do you use to identify if a substance is a base or acid?
A thermometer
An indicator
What gas is present in all acids?
Hydrogen
Carbon dioxide
Which acid is a natural acid?
Citrus acid
Hydrochloric acid
What type of acid is a artificial acid?
Sulphuric acid
Whats the balance of water and acid in a concentrated acid?
Low acid high water
High acid low water
What is the balance of acid and water in dilute acids?
Lots of water and little acid
Little water and lots of acid
Whats the difference between a strong acid and a weak acid?
Weak acids release there hydrogen very easily and strong acids release there hydrogen with difficulty
Strong acids release there hydrogen very easily and weak acids release there hydrogen with difficulty
Why are some acids dangerous?
Some are corrosive
They are sour
What is an alkali?
A base that is soluble in water
A base
What happens when an acid and base react?
A metal salt and water is formed
What pH level does acids have?
A pH less than 7
A pH more than 7
What pH level does bases have?
pH less than 7
pH greater than 7
What pH level do neutral substances have?
7
9
