Electron
Definition
An electron is a subatomic particle that carries a negative charge and orbits around the nucleus of an atom.
Analogy
Imagine electrons as tiny, negatively charged planets orbiting around the nucleus like satellites orbiting around Earth.
Related terms
Proton: A subatomic particle with a positive charge found in the nucleus of an atom.
Atomic Number: The number of protons in an atom's nucleus, which determines its identity on the periodic table.
Valence Electrons: The electrons in the outermost energy level of an atom that are involved in chemical bonding.
"Electron" appears in:
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