Minerals & Ores & The Extraction Of Minerals

Minerals & Ores & The Extraction Of Minerals

Assessment

Interactive Video

Science, Physics, Chemistry, Geography, Engineering

6th Grade - University

Hard

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The video tutorial explains the concept of minerals and ores, highlighting that minerals are naturally occurring elements or compounds, while ores are rocks with a high percentage of a specific mineral. It provides examples of ores like hematite, malachite, and cinnabar, and discusses the economic benefits of extracting minerals. The tutorial covers the reactivity series and the process of extracting metals through single displacement reactions. A demonstration of copper extraction from malachite is included, and the video concludes with a discussion on native metals like gold and platinum.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the reactivity of metals affect their extraction from ores?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is a single displacement reaction and how is it related to metal extraction?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Summarize the process of extracting copper from malachite.

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