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1. 
The smallest particle in matter.
2. 
Particle that moves around outside the nucleus of an atom.
3. 
Form of electricity that doesn’t flow.
4. 
A material resistant to the movement of electrons.
5. 
In an electrical circuit, the part that opens and closes the circuit.
6. 
In an electrical circuit, the part that changes electricity to different forms of energy.
7. 
An object which can attract certain types of metal.
8. 
Magnets that never lose their magnetism.
9. 
Magnets that have a temporary magnetic force.
10. 
The area around a magnet where it exerts its force.
11. 
Navigational instrument with a magnetised needle.
12. 
Trains that use magnetic levitation to move without touching the ground.