15 Metals

METALS ,[object Object],[object Object],[object Object]

Metals: What are Metals? ,[object Object],[object Object],[object Object]

Metals: Physical Properties ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Metals: Physical Properties ,[object Object],[object Object],[object Object],[object Object],[object Object]

Metals: What is an Alloy? ,[object Object],[object Object],[object Object]

Metals: What is an Alloy? ,[object Object]

Metals: What is an Alloy? ,[object Object],[object Object]

Metals: What is an Alloy? ,[object Object],[object Object],DURALUMIN Copper + Aluminium BRASS Copper + Zinc BRONZE Copper + Tin/Aluminium

Metals: Chemical Properties ,[object Object],[object Object],Sodium + Water

Metals: Chemical Properties ,[object Object],[object Object]

Metals: The Reactivity Series ,[object Object],[object Object],[object Object],[object Object],[object Object]

Metals: The Reactivity Series ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Au Ag Cu [H] Pb Sn Fe Zn Al Mg Ca Na K Least Reactive Most Reactive

Metals: Rusting of Iron & Steel ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Metals: Prevention of Rusting ,[object Object],[object Object],[object Object],[object Object]

Metals: Prevention of Rusting Aesthetically pleasing because chromium is shiny Chromium plating Canned food Tin plating Machinery; aids in lubrication Covering with grease/oil Large iron and steel pipes e.g. cars, bridges, ships Covering with paint Use Method

Metals: Prevention of Rusting Corrugated iron sheets for roofing Galvanising Cutlery, medical instruments, kitchen sinks, etc Alloy (Steel) Underground steel pipes Magnesium blocks Steel hulls of ships Zinc blocks Use Method

Metals: The Extraction of Metals ,[object Object],[object Object],[object Object],[object Object],[object Object]

Metals: The Extraction of Metals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Metals: The Extraction of Iron ,[object Object],[object Object]

Metals: The Extraction of Iron

Metals: The Extraction of Iron ,[object Object],C (s) + O 2 (g)  CO 2 (g)

Metals: The Extraction of Iron ,[object Object],C (s) + CO 2 (g)  2CO (g)

Metals: The Extraction of Iron ,[object Object],Fe 2 O 3 (l) + 3CO (g)  2Fe (l) + 3CO 2 (g)

Metals: The Extraction of Iron ,[object Object],CaCO 3 (s)  CO 2 (g) + CaO (s)

Metals: The Extraction of Iron ,[object Object],CaO (s) + SiO 2 (s)  CaSiO 3 (l)

Metals: Recycling ,[object Object],[object Object],[object Object],[object Object]

Metals: Recycling ,[object Object],[object Object],[object Object],[object Object],[object Object]

15 Metals

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