AQA A Level Chemistry復習筆記1.6.4 Calorimetry
Calorimetry Measuring enthalpy changes Calorimetry?is the measurement enthalpy changes in chemical reactions A simple?calorimeter?can be made from a?polystyrene drinking cup, a?vacuum flask?...
AQA A Level Chemistry復習筆記1.6.3 Enthalpy Changes
Enthalpy Changes The total chemical energy inside a substance is called the?enthalpy?(or heat content) When chemical reactions take place, changes in chemical energy take place and therefore...
牛津物理系學長分享申請經驗，7月9日線上講座來襲！學霸同款賽事等你來挑戰！
作為英國方向的“塔尖尖”，牛津大學一直是很多同學夢寐以求的學術天堂。 像牛津這樣的G5精英強校，究竟喜歡怎樣的學生？已經收獲牛津大學物理專業offer的翰林學員L同學的經歷，或許能給你一些參考。 翰林L同學 牛...
AQA A Level Chemistry復習筆記1.6.2 Energy Level Diagrams
Energy Level Diagrams An energy level diagram is a diagram that shows the energies of the reactants, the transition state(s) and the products of the reaction as the reaction proceeds ( calle...
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在飛速發展的現代社會，無處不充斥著“投資”,無論是對事業的投資，還是對生活的投資,我們都需要擁有詳細規劃的能力,而商賽是讓同學們提前進行全方位商業模擬,感受真實投資環境的最優選擇。 翻看許多“大佬”的高中經...
英國大學認可的Duolingo多鄰國、朗思語言考試介紹
在全球疫情下，很多地區的托福、雅思考試隨時會面臨取消，越來越多的海外院校宣布，其他的語言考試可以替代托福、雅思，比如英國大學認可的Duolingo多鄰國、朗思語言考試介紹。 什么是多鄰國英語考試 多鄰國英語...
AQA A Level Chemistry復習筆記1.5.4 Effects of Forces Between Molecules
Influence of Intermolecular Forces Properties of water Hydrogen bonding in water, causes it to have?anomalous properties?such as high melting and boiling points, high surface tension and a h...
AQA A Level Chemistry復習筆記1.5.3 Types of Forces Between Molecules
Intramolecular Forces vs. Intermolecular Forces Intramolecular forces Intramolecular forces?are forces?within?a molecule and are usually covalent bonds Covalent bonds?are formed when the out...
AQA A Level Chemistry復習筆記1.5.2 Bond Polarity
Electronegativity Electronegativity?is the power of an atom to attract the pair of electrons in a covalent bond towards itself The electron distribution in a covalent bond between elements w...
