Nwayo se yon sant yon atòm ki piti anpil, ki dans epi ki gen chaj pozitif; nan sant sa a, gen pwoton ki gen chaj pozitif, netwon net; se espas vid ki antoure sant lan; atravè espas la, gen youn oswa plizyè elektwon ki gen chaj negatif k ap deplase.[1]
Referans
Lyen deyò
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