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C1 2 - Limestone

Rocks and Building Materails

QuestionAnswer
How do you make concrete using cement? Mix cement with water, sand and crushed rocks then leave it to set.
What is it called when calcium carbonate is heated to make calcium oxide and carbon dioxide? Thermal decomposition
How do you test for carbon dioxide? Guide the suspect gas into limewater and see if it turns it cloudy.
What is a disadvantage of using explosive charges while quarrying limestone? The noise scares off wildlife and disrupts local residents.
Created by: asdfghjkl;'#
Popular Chemistry sets

 

 



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