1.

Complete the following table :ParticleMass Number (A)Atomic Number (Z)ProtonsNeutronsElectronsO.........8.........8.........Al27...........................13Cl-35.........17..................Mg2+...........................1210

Answer»
ParticleMass Number (A)Atomic Number (Z)ProtonsNeutronsElectrons
O168888
Al2713131413
Cl-3517171818
Mg2+2412121210


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