Physics, 02.12.2020 17:10 KindaSmartPersonn
O potássio-40 e um dos principais isótopos radioactivas do corpo humano e seu decaimento pôde formar cálcio-40 com a emissão de energia e de partículas radioactivas. No decaimento de k⁴º, produzido Ca⁴º, a particula emitida denomina-se: (dados: número atómico k = 19 e Ca = 20)?
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