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這題類似拉塞福的阿發粒子散射實驗，質點帶正點，和原子核內質子正正相斥就會偏折，所以要選原子序大的元素，質子數多，散射粒子數多，偏折角度較大
Chemistry
Senior High
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2.設每立方公分所含有之原子數相同的鉑及鋅二種箔片,在同樣情況下,以質點照射該二種
箔片時,其散射情形
(A)完全相同
(B)鋅之散射粒子數較多,且偏折角度也較大
(C)元素 粒子 化合物
(C)鉑之散射粒子數較多,且偏折角度也較大
(D)散射粒子數:鉑較多;偏折角度:鋅較大
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