Batteries and Electricity!

What is the name of the negative contact of a battery?

• Anode
• Diode
• Cathode
• Monode

Does the anode have limited or unlimited amount of electrons?

• Unlimited

• limited

Answer explanation

The reasons batteries "die" is because they run out of electrons!

What is the positive contact of the battery called?

• Anode
• Diode 
• Cathode
• Monode

Which of the following best describes the energy transfer that takes place when you use a battery?

• Chemical -> Electrical

• Electrical -> Chemical

• Nuclear -> Electrical

• Electrical -> Nuclear

Which way do electrons flow?

• positive to negative

• negative to positive

• negative to negative

• positive to positive

What is the barrier between the anode and cathode called?

• Electron
• Election
• Electrolyte
• Chuck Norris

A flow of charges is called

• electrical discharge

• current electricity

• voltage

• static electricity

In a lemon battery, the electrolyte is

• the copper wire

• the zinc nail

• the lightbulb

• the citric acid

What is an electric current?

• a build up of electrons

• the difference in charge between 2 points

• the flow of electrons over a circuit

• the opposition to flow of electrons

A material in which electrons are able to move easily

• Circuit
• Insulator 
• Resistance 
• Conductor