Aqa chemistry (F) 2 3.0 / 5 based on 1 rating ? ChemistryGCSEAQA Created by: Aimee96Created on: 13-01-13 13:19 The main gas in our atmosphere today is Nitrogen 1 of 15 An alloy is When two or more metals are mixed together 2 of 15 Electrolysis is Using electricity to displace metals 3 of 15 Non metal ions are positively charged? False 4 of 15 Opposite metals attack? True 5 of 15 Crude oil is mainly made up of Hydrocarbons 6 of 15 Gold and carbon are Elements 7 of 15 Carbon is a Non metal 8 of 15 The reaction to produce iron from iron oxide is Reduction 9 of 15 In fractional distillation the first step is to ___________ the crude oil Evaporate 10 of 15 During fractional distillation the compounds ________ at different temperature Condense 11 of 15 The reaction to make ethanol from sugar is Fermentation 12 of 15 The number of electrons and _________ as the same Protons 13 of 15 Viscosity means How easily it flows 14 of 15 What year was wageners theory accepted? 1965 15 of 15
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