anna-scott_60bcaa0b77b58

anna-scott_60bcaa0b77b58

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Username: anna-scott_60bcaa0b77b58
Joined: June 2021
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Last Active: June 2021
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Massa(A) = PrÃ³tons(Z) + Neutron(nÂº) Olhando na tabela periÃ³dica ... A = 16u ou Da Z = 8 n = ? Aplicando na fÃ³rmula 16 = 8 + n n = 16 - 8 n = 8 ========> SÃ£o oito neutrÃ´ns

in Quantos neutrons tem o Atomo de Oxigenio? Comment by anna-scott_60bcaa0b77b58 June 2021