题目内容
下列元素名称或符号有错误,请改正。
(1)纳Ne____________;
(2)汞HG____________;
(3)绿Cl____________;
(4)猛MN____________;
(5)美Mg____________;
(6)钙Cd____________。
(1)纳Ne____________;
(2)汞HG____________;
(3)绿Cl____________;
(4)猛MN____________;
(5)美Mg____________;
(6)钙Cd____________。
(1)氖Ne
(2)汞Hg
(3)氯Cl
(4)锰Mn
(5)镁Mg
(6)钙Ca
(2)汞Hg
(3)氯Cl
(4)锰Mn
(5)镁Mg
(6)钙Ca
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