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澶師甯?007鈥?008瀛﹀勾搴﹂珮涓夊勾绾х涓€娆℃祴璇凕br>鍖栧璇曢
鐩稿鍘熷瓙璐ㄩ噺锛欻 1 Li 7 C 12 O 16 Mg 16 Al 27 S 32 Cl 35.5
Fe 56 Zn 65 Pb 207
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棰樺彿 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
绛旀 B A D D B C B A A C C B B C C D B A
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A銆侀浘 B銆佺煶鐏颁钩 C銆佹阿姘у寲閾佽兌浣 D銆佹穩绮夋憾娑秉br>2锛庣墿璐ㄦ哀鍖栨€с€佽繕鍘熸€х殑寮哄急锛屼笉浠呬笌鐗╄川鐨勭粨鏋勬湁鍏筹紝杩樹笌鐗╄川鐨勬祿搴︽湁鍏冲拰鍙嶅簲娓╁害鏈夊叧銆備笅鍒楀悇缁勭墿璐細
鈶燙u涓嶩NO3婧舵恫 鈶u涓嶧eCl3婧舵恫 鈶 n涓嶩2SO4婧舵恫 鈶e涓嶩Cl婧舵恫
鐢变簬娴撳害涓嶅悓鑰岃兘鍙戠敓涓嶅悓姘у寲杩樺師鍙嶅簲鐨勬槸
A銆佲憼鈶 B銆佲憿鈶 C銆佲憼鈶 D銆佲憼鈶⑩懀