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8. Minerals extracted from the ground enable us to enjoy a range of manufactured items. Mobile phones contain a lot of metal mined from ores. Research the types and amounts of metal required for mobile phones, and what they are used for. Explain why you might want to ban the manufacture of new phones, in favor of recycling.

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8. Minerals extracted from the ground enable us to enjoy a range of manufactured items. Mobile phones contain a lot of metal mined from ores. Research the types and amounts of metal required for mobile phones, and what they are used for. Explain why you might want to ban the manufacture of new phones, in favor of recycling.

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copper, gold, and silver. tantalum, platinum and palladium.

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7. Complete the table on common minerals.

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7. Complete the table on common minerals.

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Chalcopyrite
Chalcocite
Covellite

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A naturally occurring solid material from which a metal or valuable mineral can be extracted profitably.

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4. Are most minerals elements or compounds?

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4. Are most minerals elements or compounds?

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Yes.

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1. Quartz
2. Alkali Feldspar
3. Sanidine

4. Orthoclase

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A solid, naturally occurring inorganic substance.

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1. Rocks are chemical substances made from?

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1. Rocks are chemical substances made from?

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Minerals