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Writing about America in the 1830s,Alexis de Tocqueville observed that
Electrons
Negatively charged particles in atoms, playing a crucial role in chemical reactions and electricity by transferring energy and charge.
Neutrons
Subatomic particles found in the nucleus of an atom, having no electrical charge and a mass slightly greater than that of protons.
Protons
Positively charged subatomic particles found in the nucleus of an atom, fundamental to the chemical identity and properties of an element.
Ionic Bond
A chemical bond formed between two ions with opposite charges through the transfer of one or more electrons from one atom to another, resulting in an electrostatic attraction that holds the ions together.
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