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第91章 化学竞赛中(1 / 2)

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在那个阳光似乎都在偷偷窥探的日子里,一场别开生面的化学竞赛在学校的会议室里紧锣密鼓地展开了。李时晴和刘怡欣这两个聪明伶俐的小丫头,正摩拳擦掌地准备在这场竞赛里大显身手,和一群同龄的小伙伴们展开一场没有硝烟的“化学大战”。

李时晴扎着高高的马尾辫,眼睛里闪烁着灵动的光芒,像两颗小星星。她凑到刘怡欣跟前,神秘兮兮地说:“欣儿,你说咱们这次要是搞出个超级无敌厉害的香皂,会不会把评委们都惊得下巴掉地上?”

刘怡欣推了推她那副小小的眼镜,一本正经地回答:“那可说不定,不过咱们得先把配方琢磨透,可不能搞出个‘化学炸弹’来。”

说干就干,两个小姑娘开始在实验台前捣鼓起来。各种瓶瓶罐罐被她们摆了一桌子,五颜六色的化学试剂在灯光下闪烁着诱人的光泽。

李时晴拿起一瓶氢氧化钠,皱着眉头说:“这玩意儿看着就有点小危险,咱得小心伺候着。”

刘怡欣则在一旁仔细地称量着油脂,嘴里还念念有词:“多一点不行,少一点也不行,这可是个精细活。”

就在她们忙得热火朝天的时候,初一班的其他同学们也没闲着。有的在旁边当“军师”,时不时地出出主意;有的则在一旁负责记录数据,眼睛紧紧地盯着本子,生怕写错一个数字。大家都为了这个共同的目标——制作出超级香皂,齐心协力。

时间一分一秒地过去,会议室里弥漫着一股紧张又兴奋的气息。李时晴和刘怡欣按照精心设计的步骤,将氢氧化钠溶液缓缓倒入油脂中,然后开始不停地搅拌。那场面,就像是两个小魔法师在炼制神奇的魔法药水。

“哎呀,我的胳膊都快断了,这搅拌得什么时候是个头啊?”李时晴一边抱怨着,一边手上的动作却丝毫没有减慢。

刘怡欣笑着说:“坚持住,胜利就在前方。等咱们做出了超级香皂,就可以称霸‘化学江湖’啦!”

突然,溶液开始发生了奇妙的变化,原本油水分离的状态渐渐变得浓稠起来。

李时晴兴奋地跳了起来:“欣儿,快看快看,有戏了!”

刘怡欣也忍不住露出了笑容:“哈哈,看来咱们离成功不远了。”

接着,她们加入了各种香料和色素,瞬间,一股清新宜人的香味在会议室里弥漫开来。那香味就像是春天的花朵、夏天的微风、秋天的果实和冬天的暖阳混合在一起,让人闻了心旷神怡。

当最后成型的香皂被小心翼翼地从模具里取出来的时候,整个会议室都沸腾了。那一块块香皂晶莹剔透,像宝石一样散发着迷人的光泽,而且形状各异,有的像可爱的小动物,有的像美丽的花朵。

比赛结束后,评委们对她们的作品赞不绝口,一致决定授予她们第一名的荣誉。初一班的同学们立刻围了过来,七嘴八舌地开始表扬。

“哇塞,时晴、怡欣,你们简直就是化学天才啊!”

“这香皂太厉害了,我都舍不得用,感觉可以当艺术品收藏了。”

张晨也挤了过来,对着李时晴竖起大拇指说:“时晴,真想不到你们做得这么好,这香皂简直无敌了!”

李时晴却调皮地对他摇摇头:“这算什么,我们还有更厉害的化学魔法没施展呢,下次等着瞧吧!”

在一片欢声笑语中,这场化学竞赛圆满结束。李时晴和刘怡欣用她们的智慧和努力,不仅为班级赢得了荣誉,也让大家在这场有趣的化学之旅中收获了满满的快乐和知识。而那一块块独特的香皂,也成为了他们青春岁月里一段难忘的回忆,每当闻到那股香味,就能想起这段充满欢笑和汗水的竞赛时光。

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