【題目】(1)凡是均一、穩(wěn)定的液體都是溶液。__________________________________________________。

(2)鹽水是溶液,糖水是溶液,混合在一起,既有糖又有鹽則不是溶液了。___________________。

(3)溶液中只含有溶質(zhì)分子、溶劑分子。___________________________________________

【答案】(1)不正確。如水、酒精等都是均一、穩(wěn)定的液體,它們都是純凈物,不屬于溶液

(2)不正確。溶液是一種或幾種物質(zhì)分散到另一種物質(zhì)里,形成的均一的、穩(wěn)定的混合物

(3)不正確。溶液中溶解的溶質(zhì)可以是分子,也可以是離子

【解析】

試題分析:(1)均一、穩(wěn)定的液體不一定是混合物。

(2)溶質(zhì)可以是一種或幾種。

(3)溶液中溶解的溶質(zhì)可以是分子,也可以是離子

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