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下列物质属于盐的是（ ）
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下列物质中不属于新陈代谢的产物的是
水
无机盐
尿素
粪便
下列物质中属于混合物的是
咖啡
水
盐
铁
下列物质中属于食物为人体提供的营养物质有①蛋白质②脂肪③糖类④水⑤无机盐⑥维生素
①②③⑤⑥
①③④⑤⑥
①②③④⑤⑥
②③④⑤⑥
下表是部分酸碱和盐的溶解性表室温中的一部分下列与★处有关的说法中正确的是
★处对应物质的化学式是CuNO
3
★处对应物质属于盐
★处应填“不”
★处对应物质的名称是氯化铜
下表是部分酸碱和盐的溶解性表室温中的一部分下列与★处有关的说法中正确的是
★处对应物质的化学式是CuNO
3
★处对应物质属于盐
★处应填“不”
★处对应物质的名称是氯化铜
下列生活中常见物质的主要成分属于盐的是
醋
生石灰
纯碱
烧碱
.下列营养物质中均属于无机物的是
水和糖类
脂肪和无机盐
水和无机盐
糖类和脂肪
下列属于细菌营养物质的是
热原质
双糖
煌绿
胆盐
下列有关物质的分类错误的是
生石灰属于氧化物
小苏打属于盐
干冰属于混合物
酒精属于有机物
下列物质中不属于新陈代谢产物的是
水
无机盐
尿素
粪便
下列物质中属于碳酸盐硬度暂时硬度的是属于非碳酸盐硬度的是属于负硬度的是属于中性盐的是
下列物质属于盐的是
烧碱
纯碱
生石灰
熟石灰
下列物质中属于单质的是
水
氢气
盐
糖
下列属于生物大分子物质的是
水
蛋白质
葡萄糖
无机盐
下列物质中属于纯净物化合物盐钙盐的是
石灰水
Ca(OH)
2
CaCO
3
NH
3
下表是部分酸碱和盐的溶解性表室温中的一部分下列与★处有关的说法正确的是
★处对应物质的化学式是CuNO
3
★处对应物质属于盐
★处应填“不”
★处对应物质的名称是氯化铜
下列物质中属于化合物的是
氮气
牛奶
盐
铜
下列物质中属于两性表面活性剂的是
聚氧乙烯
硫酸酯盐
季胺盐
烷基甜菜碱
掌握物质的分类是学习化学的基础下列物质中属于盐的是
NaCl
KOH
MgO
Cu
下列属于生物大分子物质的是
水
蛋白质
葡萄糖
无机盐
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