This Power Point presentation is designed for IGCSE chemistry teachers and students. It covers the following topics in detail Test for water (Cobalt chloride and copper sulphate tests) Water treatment ( Mechanism of filtration and chemistry of chlorination) Industrial and residential uses of water Implications of inadequate supply of safe water (extended)

The Power point presentation covers the following topics Polymers Synthetic polymers- condensation and addition polymers Plastics-advantages, uses and pollution Natural polymers - Proteins and carbohydrates Chromatography

This Power Point Presentation is an excellent resource for teaching, revision and homeschooling. This 30 slides presentation contain two parts Part-1. Criteria for purity. - melting and boiling points - paper chromatography (theory, Rf values, interpretation) Part-2. Methods of purification - filtration - simple Distillation - fractional Distillation - crystallization basic steps

This resource contain a power point presentation with more than 60 slides , worksheet containing 55 short answer type questions (12 pages) and answers (8 pages). The concepts covered are Physical properties of metals: Thermal and electrical conductivity, melting and boiling point, density, malleability and ductility, lustrous and sonorous. Alloys: types and properties Chemical properties of metals : Factors affecting the reactivity of metals ( metallic bond strength and electronegativity) , chemical reactions of metals (with water, steam, dilute acids, and oxygen, iron and aluminum oxides), Reactivity series and its significance, thermal stability of metal compounds ( hydroxides, carbonates and nitrates) Extraction of metals: Extraction of iron and steel making, extraction of aluminum, extraction of zinc by electrolysis and reduction with coke, recycling of metals Uses of metals and alloys: Aluminum, copper, zinc and steel This resource is carefully prepared by referring many past IGCSE question papers. Diagrams and images are added wherever possible for better understanding . Worksheet cover all the concepts of the metal chapter . Questions are not a direct copy from past question papers but made by referring it. The slides can be used as a reference material, resource for self learning , class room teaching and for revision. If you are new to IGCSE chemistry teaching, this will help you to understand the breadth and depth of the syllabus. Some additional informations are provided for completion and better understanding. If you need a word file of worksheet please mail me.

This power point covers the following topics of IGCSE chemistry (0620) Introduction to alkene- naming and bonding Alkene as homologous series Preparation of Alkene -cracking of alkane Reactions of alkenes: Addition reactions - bromination, hydration, hydrogenation and addition polymerization Hope you enjoy Looking forward to your comments, feedback and support

This Power Point presentation explain * The concept of atom and the failure of Aristotle Theory * Alchemy and Modern chemistry * Elements * Name and facts about elements

This power point presentation cover the following topics Hydrogen spectra -historical evolution , Balmer and Rydberg empirical relationship for hydrogen spectra Quantization of Energy: Black body radiation and Plank’s theory, Einstein explanation for photoelectric effect Hope you enjoy!

This neat and well organized power point presentation explains the fundamentals of organic naming and organic formulae. This is 3rd in the IGCSE organic chemistry home learning/teaching series. A worksheet/ Assessment for 25 marks is included (with answer sheet) for concept check. Topic covered in this session are: Naming hydrocarbons (straight chain and branche chain alaknes and alkenes) Naming functional groups (alcohols, carboxylic acids and halides) Organic formulae (molecular, emprical, condensed, structural, displayed and skeletal formula) Hope you enjoy.

Ideal for IB DP Chemistry-HL Option A: Materials (Superconducting Metals) This Power Point presentation and worksheets (word and pdf file) cover the following topics Characteristic properties of superconducting materials Meissner Effect - Critical magnetic field Origin of resistance in metals Cooper pairs and BCS theory (persistent current and zero resistance) Types and applications of superconductors The PPT is rich in diagrams and graphs Answer for the worksheet is also included

This power point presentation covers the following organic chemistry topics. Alkane- physical and chemical properties (combustion and chlorination) Homologous series and structural isomerism This resource is based on IGCSE Chemistry (0620) syllabus and id ideal for home learning and class room teaching. A worksheet/ assessment (for 40 marks: MCQ for 25 marks and theory for 15 marks) with answer key (both word and pdf format) is also included for concept check. Thank you.

The resources include: Animated Power Point presentation Home work Assignment Teacher copy-Answer key Power Point presentation cover the following topics in detail Naming and formula of simple inorganic molecules Writing formula of organic molecules Writing name and formula of inorganic compounds (binary and ternary including transition metals) Homework assignment include more than 50 questions covering the above topics A teacher copy with answers are also included

This Power Point presentation and worksheet on IGCSE Chemistry-Organic chemistry cover the following topics and is an excellent resource for online teaching / self learning Organic chemistry definition Catanation Revision- covalent bonding Revision- Dot and Cross structure Covalent bonds in common organic atoms A worksheet is also inclused for concept check. Hope you will enjoy.

This small PPT explains the effect of -size of the atom/ion -charge of the atom/ion electronegativity of metals on reactivity

This PPT can be used as reference resource, class room presentation or as guide for self study Two worksheets with answers are included worksheet -1 : Chemical Equations worksheet 2: relative atomic mass The topic includes: Section A Word , chemical and ionic equations Balancing chemical equations ( hit and trial method and algebraic method) Section B Atomic and molecular mass, relative atomic and average atomic mass If you need word document of the worksheet please feel free to contact at sijiparekattil@gmail.com

This power point presentation and concept check worksheets are designed for IGCSE chemistry home learners and teachers. It covers the following topics sulphur- sources and uses contact process - sulphuric acid manufacture Sulphure dioxide- uses A worksheet and answer key is also included Hope you enjoy

This powerpoint presentation covers electronic configuration of first row-d block elements. This helps to improve logical thinking and reasoning of the learners Hope you enjoy

This power point explains the following topics Variable oxidation states of transition metals Catalytic properties of transition metals Magnetic properties of transition metals Hope you enjoy

The well organized power point slides are an excellent resource for those who teach or learn IGCSE chemistry (0620). An assessment/ worksheet for 25 marks (MCQ and theory) is also included with this self/home learning resource. The following topics are covered Introduction to hydrocarbons Fuels Introduction to Organic functional groups This is the second resource in the IGCSE organic chemistry home learning/teaching series Hope you enjoy. Look forward to your comments, suggestions and feedback