When an element can form more than one kind of cation, we should use the stock number to equal to the charge of cation.
B.
When an element can form a variety of oxoanions with different numbers of oxygen atoms, the ion with the larger number of oxygen atoms is given the suffix –ite.
C.
The metal comes first and the nonmetal second in both naming and writing the formula for a binary ionic compound.
D.
The hydrates are named by adding the hydrate with a Greek prefix behind the name of the compound.
【简答题】对于以下等价类,采用“加权合并规则”(也称“重量权衡合并规则”),进行并查运算,给出最后父节点索引序列。For the following equivalence class, please use "weighted union rule" and UNION/FIND algorithm to write down the final parent node index sequence.4-...
【简答题】对于以下等价类,采用“加权合并规则”(也称“重量权衡合并规则”),进行并查运算,给出最后父节点索引序列。For the following equivalence class, please use "weighted union rule" and UNION/FIND algorithm to write down the final parent node index sequence.8-...