下列為元素甲、乙、丙、丁、戊的原子核中所含的質子數(p)與中子數(n),試問哪兩者是同位素?(多選)(A)甲:6p,6n (B)乙:7p,7n (C)丙:8p,8n (D)丁:6p,7n (E)戊:9p,10n。[87學測]
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下列為元素甲、乙、丙、丁、戊的原子核中所含的質子數(p)與中子數(n),試問哪兩者是同位素?(多選)(A)甲:6p,6n (B)乙:7p,7n (C)丙:8p,8n (D)丁:6p,7n (E)戊:9p,10n。[87學測]
Posted in 歷屆學測(推甄)考題, 物質的組成.
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– 2014 年 09 月 26 日
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