魔幻熔岩燈 - Covestro AG

... 半匙檸檬酸，讓熔岩燈持續反應; 試著用手電筒在瓶子底部往上照射，可以更明顯看到色彩滾動的效果. 《闖關成功小秘訣》. 水與油的比例為1:3，會呈現最佳實驗效果. Home ... Company Company Solutions Sustainability Innovation Career Investors Media Covestroworldwide Profile Strategy Management History Covestroworldwide 台灣 Germany UnitedStates India Japan 台灣 Italy ASEAN China Spain AustraliaandNewZealand 科思創在台灣 科思創在台灣 解決方案 職涯發展 媒體中心 科思創魔法材料學校線上實驗室 責任關懷倡議 科思創魔法材料學校 科思創魔法材料學校線上實驗室 聯合國永續發展目標 無塑海洋故事計畫 動手玩科學 動手玩科學 許教授帶你FUN心玩科學 教學資源好站推薦 魔幻熔岩燈 魔法分子料理 魔法鼻涕蟲版本一、硼砂 魔法鼻涕蟲版本二、隱形眼鏡藥水 彈跳泡泡 魔幻熔岩燈 小蘇打火箭 3D魔法圖案 彩色液體疊疊樂 彩虹噴泉 「碟」影之舞 魔法藥學調配出具有神奇力量的藥水 魔幻熔岩燈 只要在瓶子中加入一些神祕的粉末，就可以看到繽紛的顏色在瓶子中跳上跳下，好像火山的岩漿在滾動一樣！ Copiedtoclipboard 我們會需要： 量匙(1茶匙) 透明瓶子 小蘇打粉 食用色素 檸檬酸 筷子 水 油 量杯 手電筒 起動手跟著做： 用量杯量40cc的水，倒入透明瓶子 加入2茶匙小蘇打粉後，用筷子攪拌均勻 加入2滴食用色素，再次攪拌均勻 利用量杯裝120cc的油，然後倒入透明瓶子中 接著加入半匙檸檬酸，觀察瓶中反應，瓶中會開始冒泡，漂亮的熔岩燈就完成囉 再加入另外半匙檸檬酸，讓熔岩燈持續反應 試著用手電筒在瓶子底部往上照射，可以更明顯看到色彩滾動的效果 《闖關成功小秘訣》 水與油的比例為1:3，會呈現最佳實驗效果 你有所不知： 油比水輕，會浮在水上；且油與水互不相容,出現分層的效果。

當底層含有小蘇打的顏色水碰到檸檬酸時會產生酸鹼中和的反應，並產生二氧化碳氣體，冒出大大小小的水泡。

水泡往上升到了油中，但水泡又與油不相容，所以隨著重量慢慢沉回瓶子下層。

動手玩科學 魔獸飼育學一造出自己的小寵物 魔法藥學一調配出具有神奇力量的藥水 形變學一眼界捉迷藏 魔獸飼育學一造出自己的小寵物 魔法分子料理 一顆顆晶瑩剔透的粉圓，是夏天喝飲料或吃剉冰的最佳良伴！ 魔法鼻涕蟲版本一、硼砂 將膠水、硼砂還有七彩的顏料混和在一起，就可以做出像果凍般透明，可以自由塑形的聚合物水黏土唷！ 魔法鼻涕蟲版本二、隱形眼鏡藥水 將膠水、小蘇打粉、隱形眼鏡藥水，加上七彩的顏料混和，就可以做出像果凍般透明，並能自由塑形的魔法鼻涕蟲唷！ CorporateNews Reducingthecarbonfootprintoffootwearproduction SuccessfulcooperationwithtextileandyarntechnologycompaniesinChina Readmore CorporateNews CovestrohelpsrefugeesfromUkrainewithtargeteddonations UNrefugeeaid(GermanpartnerorganizationofUNHCR)getsEUR250,000 LocalcharitiesinSlovakiaandPolandreceiveadditionalEUR40,000 Furtherhumanitariancommitmentisbeingprepared Readmore Materials&Industries CovestroexpandsitspolycarbonatecompoundingoperationsinIndia RisingdemandforrefinedplasticsinAsia-Pacific Readmore Sustainability Covestroaimsforclimateneutrality Ambitioustarget:Netzero1emissionsby2035forscope1 andscope2 60%reductioningreenhousegasemissionsby2030 Everyproducttobeofferedinaclimateneutralversioninthe futurewithmajorproductsalreadyonoffertoday  Readmore CorporateNews Covestroaimsforclimateneutrality  Ambitioustarget:Netzero1emissionsby2035forscope1andscope2 60%reductioningreenhousegasemissionsby2030  Everyproducttobeofferedinaclimateneutralversioninthefuturewithmajorproductsalreadyonoffertoday  Readmore CorporateNews Strongfullyear2021forCovestro Corevolumessoldupby10%GroupsalestotalEUR 15.9 billion(+48.5%)EBITDAmorethandoubles(>100%)toEUR3.1billionFreeoperatingcashflowincreasestoEUR 1.4 billion(>100%)HighestdividendintheGroup’shistoryproposed:EUR3.40Climatene… Readmore Global PressKit:FullYear2021ResultsandCovestroAnnualPressConference Findalldocumentsataglancehere:Ourpressreleaseontheresultsforfiscal2021,thepresentationoftheAnnualPressConference,thelinktoourAnnualReport2021aswellasimagesandfurtherinformation. Readmore 魔法藥學一調配出具有神奇力量的藥水 彈跳泡泡 小蘇打火箭 3D魔法圖案 彩色液體疊疊樂 彩虹噴泉 魔法藥學調配出具有神奇力量的藥水 CorporateNews Reducingthecarbonfootprintoffootwearproduction SuccessfulcooperationwithtextileandyarntechnologycompaniesinChina Readmore CorporateNews CovestrohelpsrefugeesfromUkrainewithtargeteddonations UNrefugeeaid(GermanpartnerorganizationofUNHCR)getsEUR250,000 LocalcharitiesinSlovakiaandPolandreceiveadditionalEUR40,000 Furtherhumanitariancommitmentisbeingprepared Readmore Materials&Industries CovestroexpandsitspolycarbonatecompoundingoperationsinIndia RisingdemandforrefinedplasticsinAsia-Pacific Readmore Sustainability Covestroaimsforclimateneutrality Ambitioustarget:Netzero1emissionsby2035forscope1 andscope2 60%reductioningreenhousegasemissionsby2030 Everyproducttobeofferedinaclimateneutralversioninthe futurewithmajorproductsalreadyonoffertoday  Readmore CorporateNews Covestroaimsforclimateneutrality  Ambitioustarget:Netzero1emissionsby2035forscope1andscope2 60%reductioningreenhousegasemissionsby2030  Everyproducttobeofferedinaclimateneutralversioninthefuturewithmajorproductsalreadyonoffertoday  Readmore 形變學一眼界捉迷藏 「碟」影之舞 你知道嗎，在光碟片誕生之前，人們是用黑膠唱片與卡帶來聽音樂的喔！ 神奇的隱形墨水 本來空白的紙，抹上一種神奇的液體後，竟然會慢慢地浮現字跡…難道這就是傳說中的藏寶圖? 紙花開了 魔幻變色鏡 魔法噴泉 喜瑞爾效應 會跳舞的彩色牛奶 奈米碳的奧秘 CorporateNews Reducingthecarbonfootprintoffootwearproduction SuccessfulcooperationwithtextileandyarntechnologycompaniesinChina Readmore CorporateNews CovestrohelpsrefugeesfromUkrainewithtargeteddonations UNrefugeeaid(GermanpartnerorganizationofUNHCR)getsEUR250,000 LocalcharitiesinSlovakiaandPolandreceiveadditionalEUR40,000 Furtherhumanitariancommitmentisbeingprepared Readmore Getintouchwithus! Enteryourmessagehere Howwouldyoudescribeyourself? Academia ExistingCustomer PotentialCustomer Supplier Other Adhesives Coatings Composites Elastomers Films Foams Plastics 3DPrint ThermoplasticPolyurethane Technical Samples Commercial SafetyandRegulatory ProductSafetyDataSheets Other SafetyDataSheets(SDS)forCovestroproducts Afghanistan Albania Algeria Andorra Angola Argentina Armenia Australia Austria Azerbaijan Bahamas Bangladesh Barbados Belarus Belgium Bermuda Bolivia BosniaandHerzegovina Botswana Brazil Brunei BurkinaFaso Cambodia Cameroon Canada Chile China Colombia Congo Congo(DRC) CostaRica Croatia Cuba Cyprus CzechRepublic Denmark DominicanRepublic Ecuador Egypt ElSalvador Estonia Ethiopia Finland France Gabon Gambia Germany Ghana Greece Guatemala Guinea Guinea-Bissau Honduras HongKongSAR,China Hungary Iceland India Indonesia Iran Iraq Ireland Israel Italy Jamaica Japan Jordan Kazakhstan Kenya Korea Kuwait Kyrgyzstan Latvia Lebanon Liberia Liechtenstein Lithuania Luxembourg Madagascar Malawi Malaysia Mali Malta Mauritania Mauritius Mayotte Mexico Moldova Monaco Montenegro Morocco Mozambique Myanmar Namibia Nepal Netherlands NewZealand Nicaragua Niger Nigeria Norway Oman Pakistan Panama Paraguay Peru Philippines Poland Portugal Qatar Romania RussiaandCIS SaudiArabia Senegal Serbia SierraLeone Singapore Slovakia Slovenia SouthAfrica Spain SriLanka Sudan Suriname Swaziland Sweden Switzerland Taiwan,GreaterChina Tanzania Thailand Togo Tunisia Turkey Uganda Ukraine UnitedArabEmirates UnitedKingdom UnitedStatesofAmerica Uruguay Uzbekistan Venezuela Vietnam Yemen Zambia Zimbabwe Iagreetothe PrivacyStatement. I agreetothe ConditionsofUse. Compare Close Compare Useofcookies Wewouldliketousecookiestodetectourusers’preferencesanddesignthewebsiteoptimally.MoredetailedinformationandinstructionsonhowyoucanrevokeyourconsentatanytimeareprovidedinourDataPrivacyDeclaration. OK Close