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【鲁科版】2020年高中化学第1章第3节第1课时物质的量和摩尔质量练习含解析必修1
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  • 教材版本鲁科版(新教材)
    所属学科高中化学
  • 适用年级高二年级
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1.下列关于摩尔的理解不正确的是(  )

A.摩尔是国际单位制中的一种物理量

B.摩尔是物质的量的单位

C.摩尔简称摩,它的符号是mol                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

D1 mol氧原子可表示为“1 mol O”

解析:摩尔不是一种物理量物质的量才是物理量摩尔是物质的量这种物理量的单位简称摩它的符号是mol1 mol某原子可以用该原子的元素符号来表示。

答案:A

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