A chemical substance which is a natural occuring solid.

A rock that contains valubale minerals.

Assesed by comparing minerals using the Mohs scale.

Rocks that contain valuable minerals like iron and copper.

Chemical tests that provide antoher way of identyfiying a mineral.

Clour left behind when you try to scratch an unglazed white tile.

Chemical test that provide another way of identyfying a mineral.

A chemical substance which is a natural occuring solid.

A flame test is a ...

A chemical test that provides another way of idnetyfying a mieral.

The colour left behind when you try to scratch an unglazed white tile.

Quiz

Unit 6.3 Quiz

Zubayr C-137 Rashid 9 perguntas Atualizado em 5 jun 2017

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1What is a mineral?
1. AA rock that contains valubale minerals.
2. BA chemical substance which is a natural occuring solid.
3. CAssesed by comparing minerals using the Mohs scale.
2Not all solids found on Earth are minerals.
1. AVerdadeiro
2. BFalso
3Ores are.....
1. ARocks that contain valuable minerals like iron and copper.
2. BChemical tests that provide antoher way of identyfiying a mineral.
4Hardness is assesed by comparing minerals using the Mohs scale.
1. AVerdadeiro
2. BFalso
5The hardest mineral is apatite .
1. AVerdadeiro
2. BFalso
6The main physical properties of minerals are:
1. ALustre
2. BFlame Tests
3. CHardness
7Streak is the...
1. AChemical test that provide another way of identyfying a mineral.
2. BClour left behind when you try to scratch an unglazed white tile.
3. CA chemical substance which is a natural occuring solid.
8Corrundum is the 9th hardest mineral of the Mohs Scale
1. AVerdadeiro
2. BFalso
9A flame test is a ...
1. AA chemical test that provides another way of idnetyfying a mieral.
2. BThe colour left behind when you try to scratch an unglazed white tile.