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Earth's minerals

Authored by Luigia Papadopoulos

Science

7th Grade

Used 35+ times

Earth's minerals
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHICH OF THE FOLLOWING DESCRIBES LIGHT REFLECTING OFF A MINERAL?

LUSTER

COLOR STREAK

VIRTUAL ABSORPTION

FLUORESCENCE

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

THE STRONG TENDENCY OF CERTAIN MINERALS TO BREAK ALONG SMOOTH, FLAT, PARALLEL PLANES IS KNOWN AS

STREAK

CLEAVAGE

CRACKLING LUSTER

FRACTURE

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHAT IS THE MEASURE OF HOW EASILY A MINERAL CAN BE SCRATCHED?

LUSTER

HARDNESS

CLEAVAGE

FRACTURE

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHAT IS THE COLOR OF A POWDERED MINERAL FORMED WHEN RUBBING IT AGAINST AN UNGLAZED PORCELAIN TILE?

LUSTER

DENSITY

HARDNESS

STREAK

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHICH IS THE HARDEST MINERAL ON THE MOH'S SCALE?

TALC

QUARTZ

DIAMOND

FELDSPAR

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHICH IS A CHARACTERISTIC OF A MINERAL?

IT CAN BE A LIQUID

IT IS ORGANIC

IT HAS NO CRYSTAL STRUCTURE

IT IS INORGANIC

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

MINERALS ARE IDENTIFIED ON THE BASES OF

THE METHOD BY WHICH THEY ARE FORMED

THE TYPE OF ROCK IN WHICH THEY ARE FOUND

THE SIZE OF THEIR CRYSTALS

THEIR PHYSICAL PROPERTIES

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