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                                      1. 您当前所在位置:2978棋牌 > PPT课件 > 学校ppt > 化学课件PPT2978棋牌 → 九年级化学上空气ppt

                                        九年级化学上空气ppt

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                                        九年级化学上空气ppt

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                                        ZHEISHIJIUNIANJIHUAXUESHANGKONGQIpptXIAZAI,ZHUYAOJIESHAOLEXIANGYIXIANG;KONGQIFAXIANSHI;KONGQISHIYOUSHENMEZUCHENGDE;WOMENDESHIYAN;KONGQIZHONGYANGQIHANLIANGDECEDING;LIANYILIAN;KONGQIDECHENGFEN;HUNHEWUYUCHUNJINGWU;KETANGLIANXI,HUANYINGDIANJIXIAZAI。

                                        XUEXIMUBIAO 1.TONGGUOSHIYANTANJIUKONGQIZHONGYANGQIDETIJIHANLIANG,BINGDUIKONGQIDECHENGFENYOUJINYIBUDELEJIE。 2.CHUBURENSHICHUNJINGWU、HUNHEWUDEGAINIAN,NENGQUFENYIXIECHANGJIANDECHUNJINGWUHEHUNHEWU。 JIAOCAIZHONGDIAN、NANDIAN ZHONGDIAN:KONGQIDEZHUYAOCHENGFEN,GEZHUYAOCHENGFENDETIJIFENSHU,KONGQIDELIYONG。 NANDIAN:TONGGUOSHIYANDECHUKONGQIZHONGYANGQIDETIJIFENSHU。 KEXUEJIADUIKONGQICHENGFENDEYANJIU KONGQIZHONGYANGQIHANLIANGDECEDING XIALIESHISHISHUOMINGKONGQIZHONGHANYOUNAXIECHENGFEN? LIYONGKONGQIZHIZAODANFEI SUCUIDEBINGGANZAIKONGQIZHONGFANGZHIZHUJIANBIANRUAN KONGQIWURANDEQITALAIYUAN (1)YONGQINGJIENENGYUAN(QINGNENG(ZUIQINGJIE),TAIYANGNENG,SHUINENG,FENGNENGDENG) DAITIHUASHIRANLIAO(MEISHIYOUTIANRANQI). (2)ZHISHUZAOLIN (3)JIAQIANGDAQIZHILIANGJIANCE,GAISHANHUANJINGZHUANGKUANG (4)GONGCHANGZUODAOFEIQIHUISHOUYUCHULI (5)FAZHANMINYONGMEIQISHENGCHAN,SHAOSHAOMEI。 (6)YANJINRANFANGYANHUABAOZHU,JINZHIFENSHAOSHUYE、YECAO TUOZHAN:PM2.5 PM2.5SHIZHIDAQIZHONGZHIJINGXIAOYUHUODENGYU2.5WEIMIDEKELIWU,YECHENGWEIKERUFEIKELIWU。 TADEZHIJINGHAIBUDAORENDETOUFASICUXIDE1/20。SUIRANPM2.5ZHISHIDIQIUDAQICHENGFENZHONGHANLIANGHENSHAODEZUFEN,DANTADUIKONGQIZHILIANGHENENGJIANDUDENGYOUZHONGYAODEYINGXIANG。YUJIAOCUDEDAQIKELIWUXIANGBI,PM2.5LIJINGXIAO,FUHANDALIANGDEYOUDU、YOUHAIWUZHIQIEZAIDAQIZHONGDETINGLIUSHIJIANZHANG、SHUSONGJULIYUAN,YINERDUIRENTIJIANKANGHEDAQIHUANJINGZHILIANGDEYINGXIANGGENGDA。 10.YOUWUZHONGWUZHI,QIZHONGNENGDUIKONGQIZAOCHENGWURANDESHI( ) ①QICHEPAICHUWEIQIXINGCHENGDEYANWU②SHIYOUHUAGONGCHANGPAICHUDEFEIQI③TIANRANSHUIZHENGFACHENGSHUIZHENGQI④ZHIWUGUANGHEZUOYONGFANGCHUDEQITI⑤MEIRANSHAOCHANSHENGDEYANCHEN A.②④ B.①②⑤ C.⑧⑤ D.①③④ NENGFOUYONGTIE、LVDAITIHONGLIN? TUOZHAN GUANYUPM2_5DENEIDIANSHIER JIANGJIUHUXIWEISHENG

                                        XIANGGUANPPT

                                        四年级上册第13课《热气球上升的秘密》PPT:这是四年级上册第13课《热气球上升的秘密》PPT下载,教学设计;教学过程【集体备课】;教学课件;看了热气球之后你有什么问题;实验注意;热气球上升的实验;实验步骤;实验现象;实验结论;纸蛇实验;孔明灯;热空气在生活中的应用;关于孔明灯的故事;谁来说一说;课外拓展,欢迎点击下载哦。
                                        科学空气的热胀冷缩ppt:这是科学空气的热胀冷缩ppt下载,主要介绍了实验结果;比一比;生活中的热胀冷缩;物体热胀冷缩的原因;想一想;总结,欢迎点击下载。
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                                        《九年级化学上空气ppt》是由用户莫軒于2019-04-11上传,属于化学课件PPT。

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