Edexcel IGCSE Chemistry 复习笔记 3.1.1 Exothermic & Endothermic
Edexcel IGCSE Chemistry 复习笔记 3.1.1 Exothermic & Endothermic Exothermic & Endothermic The changes in heat content can be determined and measured with a thermometer Note that the o...
Edexcel IGCSE Chemistry 复习笔记 2.8.5 Tests for Water
Edexcel IGCSE Chemistry 复习笔记 2.8.5 Tests for Water Tests for Water Water can be identified using a chemical test and/or a physical test Chemical test for water Anhydrous copper(II...
IB DP Maths: AA HL复习笔记5.10.1 Numerical Solutions to Differential Equations
First Order Differential Equations What is a differential equation? What is a first order differential equation? A first order differential equation is a differential equation that contains first d...
Edexcel IGCSE Chemistry 复习笔记 2.8.4 Tests for Anions
Edexcel IGCSE Chemistry 复习笔记 2.8.4 Tests for Anions Tests for Anions Testing for Anions Table Exam Tip When it comes to qualitative inorganic an...
IB DP Maths: AA HL复习笔记5.9.5 Modelling with Volumes of Revolution
Adding & Subtracting Volumes When would volumes of revolution need to be added or subtracted? How do I know whether to add or subtract volumes of revolution? How do I solve problems involving a...
Edexcel IGCSE Chemistry 复习笔记 2.8.3 Tests for Cations
Edexcel IGCSE Chemistry 复习笔记 2.8.3 Tests for Cations Tests for Cations Metal cations in aqueous solution can be identified by the colour of the precipitate they form on addition o...
Edexcel IGCSE Chemistry 复习笔记 2.8.2 Flame Tests
Edexcel IGCSE Chemistry 复习笔记 2.8.2 Flame Tests Flame Tests Metal ions produce a colour if heated strongly in a flame Ions from different metals produce different colours The flame test i...
Edexcel IGCSE Chemistry 复习笔记 2.8.1 Tests for Gases DOWNLOAD PDF
Edexcel IGCSE Chemistry 复习笔记 2.8.1 Tests for Gases DOWNLOAD PDF Tests for Gases Many reactions in the lab produce gases which then need to be tested The table below indicates the ...
IB DP Maths: AA HL复习笔记5.9.4 Advanced Applications of Integration
Area Between Curve & y-axis What is meant by the area between a curve and the y-axis? How do I find the area between a curve and the y-axis? Exam Tip Worked Example Volumes of Revolution...
