Match each liquid with its correct electrical conductivity description:
|
A. |
Copper sulphate solution |
1. |
Does not conduct electricity due to lack of ions. |
|
B. |
Distilled water |
2. |
Conducts electricity well, commonly used in electroplating due to ion content. |
|
C. |
Seawater |
3. |
Contains dissolved salts which facilitate conductivity, making it a good conductor. |
|
D. |
Vegetable oil |
4. |
An organic compound that acts as an insulator due to its molecular structure. |
1
A-1, B-2, C-3, D-4
2
A-2, B-1, C-3, D-4
3
A-2, B-1, C-4, D-3
4
A-2, B-3, C-1, D-4