初三化學物質(zhì)變化和性質(zhì)課件

元素名稱和元素符號鈉Na氫H氦He鎂鋁A碳C硅Si磷P氧O硫S氟。F氯C氖Ne氬Ar元素名稱和元素符號鈉Na1第一單元走進化學世界課題物質(zhì)的變化與性質(zhì)磐石市第三中學第一單元走進化學世界2實驗1圖1-1水的沸騰實驗13實驗2圖1-2膽礬的研碎實驗24實啦究仔細觀察、準確記錄、深入分析:實驗變化前的變化時發(fā)生變化后產(chǎn)有無其它序號物質(zhì)的現(xiàn)象生的物質(zhì)物質(zhì)生成實驗液態(tài)的水)氣泡、水珠(水和水霧實驗塊狀的膽砂變?yōu)樗{色粉末O膽砂無無水的沸騰:液態(tài)一氣態(tài)一液態(tài)狀改變膽礬的研碎:塊狀→→粉末狀狀改變想一想:這兩個變化有何共同點?實啦究5初三化學物質(zhì)變化和性質(zhì)課件6初三化學物質(zhì)變化和性質(zhì)課件7初三化學物質(zhì)變化和性質(zhì)課件8初三化學物質(zhì)變化和性質(zhì)課件9初三化學物質(zhì)變化和性質(zhì)課件10初三化學物質(zhì)變化和性質(zhì)課件11初三化學物質(zhì)變化和性質(zhì)課件12初三化學物質(zhì)變化和性質(zhì)課件13初三化學物質(zhì)變化和性質(zhì)課件14初三化學物質(zhì)變化和性質(zhì)課件15初三化學物質(zhì)變化和性質(zhì)課件16初三化學物質(zhì)變化和性質(zhì)課件17初三化學物質(zhì)變化和性質(zhì)課件18初三化學物質(zhì)變化和性質(zhì)課件19初三化學物質(zhì)變化和性質(zhì)課件20初三化學物質(zhì)變化和性質(zhì)課件21初三化學物質(zhì)變化和性質(zhì)課件22初三化學物質(zhì)變化和性質(zhì)課件23初三化學物質(zhì)變化和性質(zhì)課件24初三化學物質(zhì)變化和性質(zhì)課件25初三化學物質(zhì)變化和性質(zhì)課件26初三化學物質(zhì)變化和性質(zhì)課件27初三化學物質(zhì)變化和性質(zhì)課件28初三化學物質(zhì)變化和性質(zhì)課件29初三化學物質(zhì)變化和性質(zhì)課件30初三化學物質(zhì)變化和性質(zhì)課件31初三化學物質(zhì)變化和性質(zhì)課件32初三化學物質(zhì)變化和性質(zhì)課件33初三化學物質(zhì)變化和性質(zhì)課件34初三化學物質(zhì)變化和性質(zhì)課件35初三化學物質(zhì)變化和性質(zhì)課件36初三化學物質(zhì)變化和性質(zhì)課件37初三化學物質(zhì)變化和性質(zhì)課件38初三化學物質(zhì)變化和性質(zhì)課件39初三化學物質(zhì)變化和性質(zhì)課件40初三化學物質(zhì)變化和性質(zhì)課件41初三化學物質(zhì)變化和性質(zhì)課件42初三化學物質(zhì)變化和性質(zhì)課件43初三化學物質(zhì)變化和性質(zhì)課件44初三化學物質(zhì)變化和性質(zhì)課件45初三化學物質(zhì)變化和性質(zhì)課件46初三化學物質(zhì)變化和性質(zhì)課件47元素名稱和元素符號鈉Na氫H氦He鎂鋁A碳C硅Si磷P氧O硫S氟。F氯C氖Ne氬Ar元素名稱和元素符號鈉Na48第一單元走進化學世界課題物質(zhì)的變化與性質(zhì)磐石市第三中學第一單元走進化學世界49實驗1圖1-1水的沸騰實驗150實驗2圖1-2膽礬的研碎實驗251實啦究仔細觀察、準確記錄、深入分析:實驗變化前的變化時發(fā)生變化后產(chǎn)有無其它序號物質(zhì)的現(xiàn)象生的物質(zhì)物質(zhì)生成實驗液態(tài)的水)氣泡、水珠(水和水霧實驗塊狀的膽砂變?yōu)樗{色粉末O膽砂無無水的沸騰:液態(tài)一氣態(tài)一液態(tài)狀改變膽礬的研碎:塊狀→→粉末狀狀改變想一想:這兩個變化有何共同點?實啦究52初三化學物質(zhì)變化和性質(zhì)課件53初三化學物質(zhì)變化和性質(zhì)課件54初三化學物質(zhì)變化和性質(zhì)課件55初三化學物質(zhì)變化和性質(zhì)課件56初三化學物質(zhì)變化和性質(zhì)課件57初三化學物質(zhì)變化和性質(zhì)課件58初三化學物質(zhì)變化和性質(zhì)課件59初三化學物質(zhì)變化和性質(zhì)課件60初三化學物質(zhì)變化和性質(zhì)課件61初三化學物質(zhì)變化和性質(zhì)課件62初三化學物質(zhì)變化和性質(zhì)課件63初三化學物質(zhì)變化和性質(zhì)課件64初三化學物質(zhì)變化和性質(zhì)課件65初三化學物質(zhì)變化和性質(zhì)課件66初三化學物質(zhì)變化和性質(zhì)課件67初三化學物質(zhì)變化和性質(zhì)課件68初三化學物質(zhì)變化和性質(zhì)課件69初三化學物質(zhì)變化和性質(zhì)課件70初三化學物質(zhì)變化和性質(zhì)課件71初三化學物質(zhì)變化和性質(zhì)課件72初三化學物質(zhì)變化和性質(zhì)課件73初三化學物質(zhì)變化和性質(zhì)課件74初三化學物質(zhì)變化和性質(zhì)課件75初三化學物質(zhì)變化和性質(zhì)課件76初三化學物質(zhì)變化和性質(zhì)課件77初三化學物質(zhì)變化和性質(zhì)課件78初三化學物質(zhì)變化和性質(zhì)課件79初三化學物質(zhì)變化和性質(zhì)課件80初三化學物質(zhì)變化和性質(zhì)課件81初三化學物質(zhì)變化和性質(zhì)課件82初三化學物質(zhì)變化和性質(zhì)課件83初三化學物質(zhì)變化和性質(zhì)課件84初三化學物質(zhì)變化和性質(zhì)課件85初三化學物質(zhì)變化和性質(zhì)課件86初三化學物質(zhì)變化和性質(zhì)課件87初三化學物質(zhì)變化和性質(zhì)課件88