Pooh

Qual item ausente completaria essa reação de decaimento alfa? Responda: `”Option” C-> “”_2^4He` Explicação: `”The decay would have helium left after the reaction.”` `””_98^251 Cf → “”_96^247Cm +””_2^4He` `”We know the atomic masses of the elements but we do not know”` `”know the number of protons of the substances .”` #” But for this … Ler mais