Unit 6.3 Quiz

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Zubayr C-137 Rashid
Quiz por Zubayr C-137 Rashid, atualizado more than 1 year ago
Zubayr C-137 Rashid
Criado por Zubayr C-137 Rashid mais de 7 anos atrás
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Resumo de Recurso

Questão 1

Questão
What is a mineral?
Responda
  • A rock that contains valubale minerals.
  • A chemical substance which is a natural occuring solid.
  • Assesed by comparing minerals using the Mohs scale.

Questão 2

Questão
Not all solids found on Earth are minerals.
Responda
  • True
  • False

Questão 3

Questão
Ores are.....
Responda
  • Rocks that contain valuable minerals like iron and copper.
  • Chemical tests that provide antoher way of identyfiying a mineral.

Questão 4

Questão
Hardness is assesed by comparing minerals using the Mohs scale.
Responda
  • True
  • False

Questão 5

Questão
The hardest mineral is apatite .
Responda
  • True
  • False

Questão 6

Questão
The main physical properties of minerals are:
Responda
  • Lustre
  • Flame Tests
  • Hardness

Questão 7

Questão
Streak is the...
Responda
  • Chemical test that provide another way of identyfying a mineral.
  • Clour left behind when you try to scratch an unglazed white tile.
  • A chemical substance which is a natural occuring solid.

Questão 8

Questão
Corrundum is the 9th hardest mineral of the Mohs Scale
Responda
  • True
  • False

Questão 9

Questão
A flame test is a ...
Responda
  • A chemical test that provides another way of idnetyfying a mieral.
  • The colour left behind when you try to scratch an unglazed white tile.

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