2/6/23 Flashcards

1
Q

T/F - A minerals’ crystal always has the same shape?

A

TRUE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

T/F - When magma cool deep below the earth’s surface it forms very small crystals?

A

FALSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

T/F - Most minerals can be identified by color alone?

A

FALSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

T/F - All minerals have a crystal structure?

A

FALSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

T/F - Some minerals were once living things?

A

FALSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

__ is the amount of mass in a given volume of a substance

A

Density

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

__ is the hardest known mineral.

A

Diamond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

A mineral that splits easily into flat pieces has ___.

A

Cleavage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

__ is a solid mixture containing at least one metal.

A

Alloy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Copper and silver are a kind of mineral called ___.

A

Metal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the name of the process that removes metal from ore?

A

Smelting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is a rock that contains a metal or other useful minerals called?

A

Ore

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a hard colorful mineral that is shiny called?

A

Gemstone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is a narrow band of minerals that lies between rock layers is called?

A

Vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is a mixture in which one substance dissolves into another called?

A

Solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Minerals crystals form when magma does what?

A

Cools

17
Q

If you say a mineral is waxy you are describing what?

A

Luster

18
Q

Minerals that do not split easily into a flat piece is called?

A

Fracture

19
Q

What is the color of a mineral’s power that’s left behind called?

A

Streak

20
Q

A mineral is an example of what?

A

Solid