Chemistry 0.0 / 5 ? ChemistryChemical patterns and reactivity seriesGCSEAQA Created by: Lewys ThomsonCreated on: 28-05-15 10:35 What does it mean if an element in the periodic table has 7 electrons in its outer shell, what group would it be in? Group 7. 1 of 13 What is the name of the elements in group 0 of the periodic table? Noble gasses. 2 of 13 Are they very reactive or unreactive? They are unreactive. 3 of 13 What is the chemical name for Limestone? CaC03. 4 of 13 can you List some Environmental effects of minning limestone? It can desteroy wildlife habbitats, it causes polution which can kill certain animals. 5 of 13 can you List some Economical effects of minning limestone? It genorates money for the local council, it costs a lot of money to start minning there. 6 of 13 can you List some Social effects of minning limestone? It can disturb people way of life with the noise polution, it can genorate jobs in the local area which is a benefit. 7 of 13 Can you list three uses for limestone? Glass, Cement, Motar. 8 of 13 How is Limesatone decomposed? By Thermal Decomposition. 9 of 13 What test is used to detect carbon dioxide? Limewater is used to test for carbon dioxide. 10 of 13 What happens to the Limewater? It will turn cloudy/milky. 11 of 13 What is the Chemical name for Limewater? Ca(OH)2 12 of 13 What is Limestone vulnrable to? Acid rain. 13 of 13
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