chemistory

Question

fill in the blanks

4. When ______ is dissolved in ______, solution is formed.

5. When we salt to water until no more salt can be dissolved, the solution is said to be a _________ solution.

6. Big glucose crystal can be obtained from saturated glucose solution, which contains sucrose as the impurity, by the separation method -__________ .

7. Test for carbon dioxide - it turns ________ milky.

這說明了投第一位回答者的是垃圾 -v-...

Answer 1

4. solute, solvent
5. saturated
6. crystallization
7. lime water


2007-01-27 20:36:55 補充：
當你把答案拿出去讓網友投票的話，投第一位回答者的票數可能不少。這說明了甚麼？

Answer 2

4. When _chocolate_____ is dissolved in _water_____, solution is formed.

5. When we salt to water until no more salt can be dissolved, the solution is said to be a _stupid________ solution.

6. Big glucose crystal can be obtained from saturated glucose solution, which contains sucrose as the impurity, by the separation method -_xxx_________ .

7. Test for carbon dioxide - it turns __into______ milky.