1:1  11-09[物理]闫老师教你把握物质的初态与终态
推荐理由：对物态变化的判断是最常见的一类考题，通过本题，闫老师教你把握物质初态与终态，利用物态变化关系轻松解决物态变化问题！ 讲解人：http://www.jiandan100.cn/teacher/ad7e8b93461943c8a51433f3979ef4d3/ ，北京市东城区优秀青年教师。善于指导学生学习方法，深受学生喜爱 题面：关于物态变化的说法不正确的是（ ） A．烧开水时冒的“白气”是汽化现象 B．冬天早晨看到草上的霜是凝华 C．吃冰棒解热是熔化现象 D．湿衣服变干是汽化现象 答案及详解： 本部分内容设定了隐藏,需要回复后才能看到
 跟帖分享你的答案，即可看到正确答案和解析！别忘了回帖后再点进来查看答案哦~解决此类问题，不仅要把握物质初态与终态，还要熟记物态变化图哦！ ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 查看更多本年级每周一题，请点击：http://www.jiandan100.cn/bbs/upload/forumdisplay.php?fid=378& 浏览本期“简单学习电子周报”完整目录：http://www.jiandan100.cn/bbs/upload/viewthread.php?tid=653202 |
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沙发#
发布于：2012-11-09 19:17
选 A kru 啦啦………………………………
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板凳#
发布于：2012-11-09 20:09
选择b对吗老师这部分内容个我不太明白也不太会希望呢多讲讲
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地板#
发布于：2012-11-09 20:12
烧开水时冒的“白气”是汽化现象
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4楼#
发布于：2012-11-09 20:31
A吧
应该对啦吧A |
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5楼#
发布于：2012-11-09 20:37
C．吃冰棒解热是熔化现象
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6楼#
发布于：2012-11-09 20:45
AAAAAAAAAAAAAAAAAA
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8楼#
发布于：2012-11-09 20:47
A．烧开水时冒的“白气”是汽化现象
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9楼#
发布于：2012-11-09 20:50
回复 #1 admin 的帖子
A????????????????????? |
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