6.2 Simple chemical cell

6.2 Simple chemical cell

Multiple Choice

What is the energy conversion in a chemical cell?

• from chemical energy to electrical energy

• from electrical energy to chemical energy

Multiple Choice

V stands for ...

• Voltage

• Volts

• Voltemeter

• Vulcan

Multiple Choice

In an experiment, a magnesium plate and copper plate are used as electrode. Which of these plate will become a negative terminal?

• Magnesium plate

• Copper plate

Multiple Choice

In a chemical cell, electrons flow from the positive electrode to the negative electrode in the external circuit.

• True

• False

Multiple Choice

In a simple chemical cell, which metal electrode acts as

the negative terminal?

• A. Non-reactive metal

• B. More electropositive metal

• C. Less electropositive metal

• D. Metal that more likely to receive electrons