Extraction of Metals | 869 plays

Extraction of Metals

Assessment

•

Anna Olszewska

•

Chemistry

•

8th - 10th Grade

•

869 plays

•

Medium

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11 questions

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1.

Multiple Choice

30 sec

1 pt

What is an ore?

a solid metal

a rock cantaining a metal combined with other elements

an element

an object used to row a boat

2.

Multiple Choice

30 sec

1 pt

Which of these elements is unlikely to be found native?

gold

platinum

aluminium

silver

3.

Multiple Choice

30 sec

1 pt

What is the removal of oxygen from a substance called?

reduction

extraction

electrolysis

oxidation

4.

Multiple Choice

30 sec

1 pt

Which element cannot be extracted from its ore by reduction with carbon?

iron

aluminium

copper

lead

5.

Multiple Choice

30 sec

1 pt

Which series is used to predict the reactions of metals with carbon and other elements?

reactionary series

reaction series

redox series

reactivity series

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