Question

Por favorrrrrrrrrrrrrrrrrr eu preciso para agora

Answer 1

Resposta:

H: tudo 1

C: 6 eletrons, Z = 6 e A = 12

Na⁺: 11 protons, 12 neutrons, 10 elétrons

Br⁻: 35 protons, 45 neutrons, Z = 35

Ga³⁺: 31 protons, 28 eletrons, A = 70

Te²⁻:  54 eletrons, Z = 52, A = 128