1. Core Chemistry Revision Questions
10 questions every two weeks to aid with revision of the C1 module

2. C1.2 Limestone What is the main mineral in limestone?
What is the formula of Calcium Carbonate?
What does thermal decomposition mean?
What are the products of the thermal decomposition of Calcium Carbonate?
What are the products of the thermal decomposition of Copper Carbonate?
What is the product formed when calcium oxide is reacted with water?
Describe the test for carbon dioxide (2 marks)
Write a word equation for the reaction of calcium carbonate with hydrochloric acid
How is cement made?
What is the difference between mortar and concrete?