Partícula diminuta de carga negativa que hay en el átomo.
A tiny particle with a negative charge inside an atom.
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See how the word “electrón” is used in sentences
Un electrón se mueve alrededor del núcleo del átomo. — An electron moves around the nucleus of an atom.
Los metales conducen el calor porque los electrones se mueven libremente. — Metals conduct heat because electrons move freely.
¿Cuánto pesa un solo electrón? — How much does a single electron weigh?
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