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Estudos Gerais • 04/11/2025

12. Preencha a tabela abaixo: | Prótons | Nêutrons | El...

Preencha a tabela abaixo:

| Prótons | Nêutrons | Elétrons | Número de massa | S | 16 | 16 | | | Al | 13 | | | 29 | Fe³⁺| 26 | | | 54 | Cu²⁺| 36 | | | 65 | O²⁻ | | 10 | 10 | |

12. Preencha a tabela abaixo:

| Prótons | Nêutrons | Elétrons | Número de massa |
S | 16 | 16 | | |
Al | 13 | | | 29 |
Fe³⁺| 26 | | | 54 |
Cu²⁺| 36 | | | 65 |
O²⁻ | | 10 | 10 | |

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