Conductors and Insulators Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Conductor

A

Materials that allow electrons to move through them easily; most metals are conductors.

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

Insulator

A

Materials that inhibit the flow of electrons; something that is not metallic can be a decent insulator.

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

Vinegar, Citrus, and Salt water

A

Good conductors that are acidic and/or ionic.

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

Multimeter

A

A device that can determine whether a material conducts electricity.

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

Silver

A

Most conductors are metal, and this is just an example of a metal that is a good conductor.

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

Rubber

A

Some examples of good electrical insulators.

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

Gold

A

A conductor.

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

Iron

A

A conductor.

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

Platinum

A

A conductor.

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

Steel

A

A conductor.

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

Nickel

A

A conductor.

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

Copper

A

A conductor.

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

Aluminum

A

A conductor.

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

Glass

A

An insulator.

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

Oil

A

An insulator.

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

Diamond

A

An insulator.

17
Q

Dry Wood

A

An insulator.

18
Q

Semiconductor

A

They are crucial to the creation of electronics and circuit boards; they are made from silicon or germanium. Small impurities are added which changes their conductivity.