IB DP Maths: AA SL复习笔记2.4.3 Solving Equations
Solving Equations Analytically How can I solve equations analytically where the unknown appears only once? How can I solve equations analytically where the unknown appears more than once? Sometimes...
IB DP Maths: AA SL复习笔记2.4.2 Exponential & Logarithmic Functions
Exponential Functions & Graphs What is an exponential function? What are the key features of exponential graphs? The graphs have a y-intercept at (0, 1) The graphs do not have any roots For a &...
IB DP Maths: AA SL复习笔记2.4.1 Reciprocal & Rational Functions
Reciprocal Functions & Graphs What is the reciprocal function? What are the key features of the reciprocal graph? Linear Rational Functions & Graphs What is a rational function? What are th...
Edexcel IGCSE Chemistry 复习笔记 4.8.3 Condensation Polymers
Edexcel IGCSE Chemistry 复习笔记 4.8.3 Condensation Polymers Condensation Polymers Condensation polymers are formed when two different monomers are linked together with the removal of a smal...
IB DP Maths: AA SL复习笔记2.3.3 Graphing Functions
Graphing Functions How do I graph the function y = f(x)? What is the difference between “draw” and “sketch”? If asked to sketch you should: Show the general shape Label any key points such as the i...
Edexcel IGCSE Chemistry 复习笔记 4.8.2 Disposal of Addition Polymers
Edexcel IGCSE Chemistry 复习笔记 4.8.2 Disposal of Addition Polymers Disposal of Addition Polymers Addition polymers are formed by the joining up of many small molecules with strong C-C bond...
Edexcel IGCSE Chemistry 复习笔记 4.8.1 Addition Polymers
Edexcel IGCSE Chemistry 复习笔记 4.8.1 Addition Polymers Monomers Polymers are large molecules of high relative molecular mass and are made by linking together large numbers of smaller molec...
Edexcel IGCSE Chemistry 复习笔记 4.7.2 Practical: Preparation of Ethyl Ethanoate
Edexcel IGCSE Chemistry 复习笔记 4.7.2 Practical: Preparation of Ethyl Ethanoate Practical: Preparation of Ethyl Ethanoate Aim: To prepare a small sample of ethyl ethanoate Diagram: &...
Edexcel IGCSE Chemistry 复习笔记 4.7.1 Esters
Edexcel IGCSE Chemistry 复习笔记 4.7.1 Esters The Esters Making Esters Alcohols and carboxylic acids react to make esters in esterification reactions Esters are compounds with the functional...
