Author: yawhuat

  • Electrostatic Force vs Intermolecular Force vs Covalent Bond VS Ionic Bonds : Online IGCSE Chemistry Class

    Electrostatic Force vs Intermolecular Force vs Covalent Bond VS Ionic Bonds : Online IGCSE Chemistry Class

    ELECTROSTATIC FORCE VS INTERMOLECULAR FORCES VS COVALENT BONDS VS IONIC BONDS Intermolecular force binds the atoms making up a molecule or a compound. These are weak forces and only exist between molecules. Intramolecular force is a stronger force and it acts to hold atoms together to form ionic or covalent bonding. There are two types…

  • Aerobic vs Anaerobic Respiration : Online IGCSE Coordinated Science Class

    Aerobic vs Anaerobic Respiration : Online IGCSE Coordinated Science Class

    AEROBIC VS ANAEROBIC RESPIRATION Understanding between aerobic vs anaerobic respiration. Let us compare the difference between the two respiration. Aerobic respiration needs oxygen while anaerobic respiration does not need oxygen as a reactant.  Do keep in mind that there are two types of processes when comes to anaerobic respiration. The diagram below demonstrates 2 types…

  • Light Reflection : Online IGCSE Physics Class

    Light Reflection : Online IGCSE Physics Class

    LIGHT REFLECTION: ONLINE IGCSE PHYSICS CLASS Light waves obey the properties of reflection.  The diagram above shows the properties of reflection.  Lightwave obeys the law of reflection:- The incident ray, normal and reflected ray all lay on the same plane An incident angle equal to the reflected angle List down the application of reflection in…

  • Sound : Online IGCSE Physics Class

    Sound : Online IGCSE Physics Class

    SOUND: ONLINE IGCSE PHYSICS CLASS In this chapter, we will be  Discovering properties of sound waves We will be investigating the waveform of sound waves, amplitude and frequency We will be talking about echoes Review some questions A sound is a form of a wave. Sound waves are a type of mechanical wave that travels…

  • Academic Monitoring System

    Academic Monitoring System

    ACADEMIC MONITORING SYSTEM FOR STUDENTS We have just released our new software www.cikgubijak.com. The new web application will help students, parents and teachers stay aligned with their child’s education. There are many benefits to using this software.  Parents are no longer in the dark wondering what is going on with their children. The application is…

  • Oxidation and Reduction : Online IGCSE Chemistry Class

    Oxidation and Reduction : Online IGCSE Chemistry Class

    OXIDATION AND REDUCTION: ONLINE IGCSE CHEMISTRY CLASS Let’s learn to understand the difference between oxidation and reduction. Oxidation Reduction Oxidising agent Reducing agent We conclude that A reducing agent is oxidized and an oxidizing agent is reduced.    

  • HTML & CSS : Online Coding Class

    HTML & CSS : Online Coding Class

    HTML CSS: ONLINE CODING CLASS Our online coding class is the most interesting and comprehensive class you have ever seen. In our coding class, we stress CODES AND CODES. On the first day of class, students learn to code in HTML, CSS and Javascript. Students will understand the concept and the important syntax. Rather than…

  • Acid with Alkali : Online IGCSE Chemistry Class

    Acid with Alkali : Online IGCSE Chemistry Class

    ACID WITH ALKALI: ONLINE IGCSE CHEMISTRY CLASS A universal indicator is used to measure the PH of given acid or base. There are many indicators used to measure the acidity of a solution. Among the indicators are Methyl Orange PH Meter Universal indicator Litmus Paper. Universal indicator Red shows that the solution is acidic while…

  • Acid with Metal : Online IGCSE Science Class

    Acid with Metal : Online IGCSE Science Class

    ACID WITH METAL: ONLINE IGCSE SCIENCE CLASS Learn the concept from our online class. Understand how to form worded equations when an acid reacts with metal. Once you have understood how to write a worded equation, proceed with your understanding to write the equation in symbols. Make sure you have a good understanding about balancing…

  • Planet Earth : Online IGCSE Chemistry Class

    Planet Earth : Online IGCSE Chemistry Class

    PLANET EARTH:ONLINE CHEMISTRY CLASS Question 1 What is the composition of gases in our atmosphere?   Oxygen 21 per cent oxygen. Carbon Dioxide 0.04% Nitrogen 78 per cent nitrogen  Inert Gas Argon makes up about 1% of the atmosphere  Question 2 Please list the sources of pollution and their solutions Pollution Sources Solutions Water Pollution…