2022FBLA报名倒计时,未上车的同学抓紧最后时间!
作为申请热门的经济、商科、金融等专业,申请竞争一直很激烈,想要从中脱颖而出,商科学术活动或不可缺。如果推荐商科类的相关学术活动的话,不得不提到在同学们心中知名度比较高的美国未来商业领袖FBLA商业挑战...
作为申请热门的经济、商科、金融等专业,申请竞争一直很激烈,想要从中脱颖而出,商科学术活动或不可缺。如果推荐商科类的相关学术活动的话,不得不提到在同学们心中知名度比较高的美国未来商业领袖FBLA商业挑战...
想要拿下名校录取,仅有AMC10/12已经不够了,晋级AIME并拿下重磅奖项才能提升竞争力!但别说拿奖,想要晋级AIME一点也不简单! 根据去年AIME的晋级分数线,满分150分的AMC10晋经AIME的分数线已经突破了103.5分红...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.6 Practical: Investigate Metals Reacting with Acids Practical: Investigate Metals Reacting with Acids Aim: To investigate the reactions between...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.5 Oxidation & Reduction Oxidation & Reduction Oxidation & reduction in terms of oxygen The reactions of metals with oxygen, such as...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.4 Rusting of Iron Rusting of Iron Rusting is a chemical reaction between iron, water and oxygen to form hydrated iron(III)oxide Oxygen a...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.3 Order of Reactivity Order of Reactivity Carbon and the reactivity series mnemonic Carbon is an important element and has its own place...
注意!NEC全美经济挑战赛将于11月30日截止报名! NEC是美国最具影响力的高中生经济学学术活动,由美国经济教育学会CEE举办。经过20余年的发展与积累,每年有超过15.000名学生受邀参与。其学术活动和参与学生都得...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.2 Metal Displacement Reactions Metal Displacement Reactions The reactivity of metals decreases going down the reactivity series. This me...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.1 Metals Reacting with Water & Acids Metals Reacting with Water & Acids The chemistry of the metals is studied by analysing thei...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.3.5 The Greenhouse Effect The Greenhouse Effect When shortwave radiation from the sun strikes the Earth’s surface it is absorbed and re-em...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.3.4 Carbon Dioxide from Thermal Decomposition Carbon Dioxide from Thermal Decomposition Thermal decomposition is the term used to describe...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.3.3 Combustion Combustion Combustion is the scientific word for burning All combustion reactions involve a chemical change in which oxygen...
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