Metals flashcards 0.0 / 5 ? ChemistryMetalsIGCSEEdexcel Created by: LouisaWoolleyCreated on: 21-03-14 11:48 Rusting is speeded up in the presence of...? Salt or acid solutions due to an increased concentration of ions 1 of 9 Properties of metals? HMP, HBP. Conductors. Malleable. Ductile. Sonorous. Dense and hard. 2 of 9 Reactivity series? Potassium, Sodium, Lithium, Calcium, Magnesium, Aluminium, Zinc, Iron, Lead, Copper, Tin, Silver, Gold 3 of 9 Nitrate? NO3 - 4 of 9 Nitrite? NO2 - 5 of 9 What sort of process is corrosion? Redox 6 of 9 What is sacrificial corrosion/ protection? Connecting iron to a more reactive metal (e.g. zinc) to prevent "rusting" corrosion 7 of 9 What mixture is used in the blast furnace to extract iron? Haematite/ magnetite, coke, limestone. 8 of 9 What are the two functions of coke in this reaction? As a fuel and as a reducing agent 9 of 9
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