AQA chemistry (F) 3.0 / 5 based on 1 rating ? ChemistryGCSEAQA Created by: Aimee96Created on: 12-01-13 18:05 The number of protons is the same as the number of? elcetrons 1 of 18 Protons have a what charge? positive 2 of 18 Metal atoms are? positively charges 3 of 18 An atoms with a full outter shell is in what group of the periodic table? group 8/0 4 of 18 Opposite charges attract? True 5 of 18 Limestone is made of: calcuim carbonate 6 of 18 Breaking down of a chemical by heating is: thermal decomosion 7 of 18 Cement and concert are made from limstone? true 8 of 18 Cement is the worlds most widely used building material? false 9 of 18 Carbon is more reactive than: lead 10 of 18 Platinum is least reactive on the reactivity series? true 11 of 18 A rock with metal in it is none as a metal ore 12 of 18 A metal oxide is a metal mixed with: oxygen 13 of 18 Titanium is: stong and low denisity 14 of 18 Most of the compounds in crude oil are: hydrocarbons 15 of 18 Sulfer dioxid causes acid rain 16 of 18 polymers are better none as plastics 17 of 18 Emosions are foods that dont mix 18 of 18
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