isótopo
isotope
noun ee-SOH-toh-poh Rare
Origin: From Greek isos (equal) + topos (place), since isotopes occupy the same place in the periodic table.
Usage Note
Isótopo is masculine in Spanish and always stressed on the second syllable (isótopo, not isotopo). Isotopes are distinguished as estables (stable) or radiactivos (radioactive). A common learner error is omitting the written accent, which shifts the perceived stress — always isótopo.
Examples
"El carbono tiene varios isótopos estables."
Natural Translation
Carbon has several stable isotopes.
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