pH Questions
Has a pH of 0 to 6
What is an acid?
A product which is always made when a acid and metal react
What is Hydrogen
Carbon dioxide
What gas is produced when a carbonate reacts with acid?
Hydrochloric, Ethanoic, Citric, Lactic
What are the names of some common acids
Squeaky pop
What is the test for Hydrogen?
Has a pH of 7
What is a neutral chemical?
A compound which is made from a metal and a non metal ion joined together
What is a salt
Carbon, Oxygen and the Metal
What elements are found in a metal carbonate?
Sodium Hydroxide, Sodium Carbonate and Toothpaste
Name some examples of common bases
Turns limewater milky
What is the test for Carbon Dioxide?
Would be a strong base
What is a chemical with a pH of 12 or more
The salt created when HCl reacts with Iron
What is Iron Chloride
Metal carbonate plus acid =
What is salt + water + Carbon Dioxide
What is neutralisation?
What is Carbon Dioxide?
A chemical that can be used to demonstrate the strength of an acid or a base
What is an indicator
Sodium Chloride and Hydrogen
What is created when Sodium is reacted with HCl
Complete the word equation:
Hydrochloric +Sodium = ________ + Carbon + Water
Acid Carbonate Dioxide
What is sodium chloride?
water and salt
What are the products of an acid and base reaction?
Bases can be identified by their formula because.....?
Their formula contain OH- or Oxides
What is being measured to identify the strength of an acid?
The Hydrogen ions
This acid reacts to form sulphate salts
What is sulphuric acid?
Increasing the temperature and cutting up the carbonate would ...
How can you increase the rate of reaction with acid?
Calcium Chloride and Water are the products
What is created when Hydrochloric Acid is reacted with Calcium Hydroxide?
Ignites a flame
Oxygen gas