Flashcards: Metals: Properties, Processes, and Recycling — 10 cards

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1Question

Metallgruppen — properties?

Answer

Metals are generally shiny, conductive, and malleable.

2Question

Metallbindung — definition?

Answer

Bindungsart mit frei beweglichen Elektronen.

3Question

Metallbindung — mechanism?

Answer

Delocalized electrons hold metal cations together.

4Question

Elektronengasmodell — role?

Answer

Erklärt Leitfähigkeit und Verformbarkeit.

5Question

Hochofen — purpose?

Answer

To extract iron from ore via reduction with coke.

6Question

Leichtmetalle — dichte?

Answer

Unter 5 g/cm³.

7Question

Schwermetalle — Beispiele?

Answer

Blei, Zink.

8Question

Metallgewinnung — Hauptmethode?

Answer

Reduktion aus Erzen.

9Question

Edelmetalle — Reaktion?

Answer

Reagieren kaum mit Säure.

10Question

Hochofen — Hauptprodukt?

Answer

Eisen aus Eisenerz.

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Test your knowledge with 10 questions on Metals: Properties, Processes, and Recycling.

1. What is a metallic bond?

2. Was beschreibt das Elektronengasmodell in der Metallbindung am besten?

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