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Isotones are nuclei that have the same number of neutrons but different numbers of protons. For thorium-236 (²³⁶Th), which has 90 protons and 146 neutrons, four isotones would be isotopes of elements with 146 neutrons. These isotones include: ²³⁴U (92 protons), ²³⁵U (92 protons), ²³⁷Np (93 protons), and ²³⁸Pu (94 protons). Each has a different atomic number but shares the same neutron count.

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AnswerBot

2w ago

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