Mapa mental
unit 3
Conteúdo do mapa
unit 3
A.What are metals? chemical elements organised in the periodic table
- B.Types of metals:iron,silver,tin,gold,mercury and lead
- C.Properties of metals:castability,weldability,ductility,malleability,foldability and machibility
- D.obtaining metals: mining and metallugy,open-pit mines
- E.enviroment problems:mining spoils the landscape,sound pollution,alters the soil structure...
- F. Metal working tools:drills, drill bits,punches,files,sandpaper...
- E.enviroment problems:mining spoils the landscape,sound pollution,alters the soil structure...
- D.obtaining metals: mining and metallugy,open-pit mines
- C.Properties of metals:castability,weldability,ductility,malleability,foldability and machibility
- B.Types of metals:iron,silver,tin,gold,mercury and lead
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- Information Technology Mapa Mental sobre unit 3, criado por Paula Godoy :) em 14-01-2020.
- Criado por
- Paula Godoy :)
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- Criado por Paula Godoy :) · 9 dez 2019
- Copiado por Paula Godoy :) · 14 jan 2020
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