Metals that move the world.

 HISTORY ◦ In the world – Egypt, Rome – aureus, gold-fever ◦ In the Czech republic – Zlaté hory, Luxemburgs  PROPERTIES OF GOLD ◦ Malleable, unreactive, yellow, shiny metal ◦ Electrically and thermally conductive [2]

 INVESTMENT [2] [4]

 HISTORY ◦ In the world – Babylon, Spain ◦ In the Czech republic – Jihlava, Kutná hora  PROPERTOES OF SILVER ◦ Malleable, white, shiny metal ◦ Electrically and thermally conductive [3 ]

 INVESTMENT [3] [5]

 HISTORY ◦ In the world – Sumerians, Rome ◦ In the Czech republic – little, together with silver  PROPERTIES OF COPPER ◦ Soft, reddish, shiny metal ◦ Bronze, brass ◦ Electrically and thermally conductive [1]

 INVESTMENT [1] [6]

 Reaction of silver and copper with solvents  Acids and bases  Water, sulfuric acid, nitric acid, acetic acid, sodium hydroxide, aqua regia

 [1]  [2]  [3]  [4]  [5]  [6]

Iva Rambousková