1. An electron is a subatomic particle with a negative charge.
2. In an atom, electrons orbit the nucleus.
3. Electrons are involved in chemical reactions by forming bonds between atoms.
4. The flow of electrons is what creates an electric current.
5. Electrons can jump between energy levels in an atom, emitting light in the process.
6. Electrons are responsible for the conductivity of metals.
7. In a cathode ray tube, electrons are accelerated towards a screen to create an image.
8. Electrons are used in electron microscopes to magnify tiny objects.
9. The behavior of electrons in semiconductors is crucial for the functioning of electronic devices.
10. Electrons in a conductor can be easily moved by applying a voltage.