The worksheet can be used to test understanding of basic concepts of chemical bonding such as- -Electronic configuration of elements. - Writing formula of ionic and covalent compounds. - Drawing lewis structures of ionic and covalent compounds (examples explained). - Properties of ionic and covalent compounds

This worksheet for checking understanding of core concepts such as acid base nature, strong and weak acid, pH and tests for acid and base.

IGCSE Chemistry Petroleum refining Worksheet can be used to test understanding of the refining of petroluem and various fractions.

This is an excellent resource for intensive practice of molarity.

The document explains natural polymers in a nut shell as expected at IGCSE level. It also explains in brief the important reactions, formation and uses these polymers (carbohydrates, proteins and fats).

This lesson includes presentation clearly explaining following Learning Objectives- ***Slow and fast reactions Rate is speed Reaction rate in real life Reaction rate in medicine Mathematical formulas for rates Calculating rates from given data Rates from reactants Rates from products

The document can be used to start IGCSE chemistry lecture on Formula, Equations, Word equation, Symbol Equations and balancing. It can be used by students to self study how balancing of simple and advance equations can be done by following some simple rules. It also explains the importance of writing word and symbol equations and information conveyed by a balanced chemical reaction. Topics Covered • Chemical reaction • Word Equation • Symbol Equation • Balancing Chemical reactions • Simple rules for balancing reactions (anyone can learn how to balance a chemical reaction) • Information conveyed by reactions • Mole and its importance in balancing

This is an excellent resource I have created for students and teachers to understand various concepts of Mole calculations with solved examples. Contents- Elements Compounds Chemical Formula Word Equation Symbol Equation Balancing Equation Relative Atomic Mass Naming Compound Information from a chemical equation Definition of Mole The mole concept Molar Mass Important Formulae Limiting reagent Reacting Masses Reacting masses and ratios Molar Volumes Concentration of Solutions Water of Crystallisation Empirical and Molecular Formula Percentage Yield Percentage Purity Solved Examples of all the concepts

Moles and Mole concept Interactive Lesson Power Point Contents- Why Moles What is Moles Hands on Activity with Pomogranate Analysis and evaluation of 6.02 x 10^23 Comparison of Mole with other units How moles make chemistry easy Important formula and their application in calculating Moles, Mass and Volume of gases Class Exercises and Answers Homework Questions

Percentage Yield is interactive Lesson Power Point is the best resource to deliver the concept of “Actual and Percentage Yield” in a most fun and engaging way. The ppt is adequately animated to give teacher full control of the discussion making it highly interactive. Contents- Understanding the cocept of Yield Fun activity Real life example of Yields Actual Yield Theoritical Yield Calculating Theoritical Yield step-wise Interactive questions and HW assignement Performance Task word file.

Enable student mastery of K equilibrium and calculating Kp/its units and improve teaching practice with enhanced, smart worksheet that can be solved by students on their devices such as school laptop/ tablet without any hassle of printing and paper shortage. Topics covered - Kp Expression for Kp Calculating Kp

The resource is a practice worksheet to check students understanding of the mole calculations involving calculations related to molar mass, molar volumes, limiting reagent on IGCSE chemistry pattern

Revision Test- IGCSE Chemistry – Acid Bases and Salts Time-1 Hr. Section -A MCQ’s and Section B- Structured Questions Contents- Acids and their properties Bases and their properties Indicators Universal Indicator Neutralization Reaction Titration Applications and Uses of Acid Bases Salts Preparation Precipitation

This test paper contains important exam style questions (MCQ /structured) on two main IGCSE topics - Atomic structure - Mole calculations Time Duration -1 Hr

Section -A MCQ’s and Section B- Structured Questions Content- Reversible Reactions Reversible Arrows Dynamic Equilibrium Le Chattelier’s Principle Shifting of Equilibrium Effect of Temperature Effect of Pressure Weak Electrolytes Haber’s Process (Reversible reaction only) Contact Process (Reversible reaction only)

Revision Test- IGCSE Chemistry Rate of the Reaction Time-1 Hour. Section -A MCQ’s and Section B- Structured Questions Content-  Rate of the reaction  Factors affecting rate  Temperature  Light  Surface area  Concentration  Collision theory  Catalyst  Activation Energy  Methods of Determining Rate

Contains Lesson Ppt and Student practice workbook Complete Lesson with activities and interactive assignments for AP entry level. 1.Graph making 2.Analysis of graph 3.Accuracy and Precision 4.Matter 5.Properties of Matter (states) 6.Changes in Matter (Physical and chemical change) 7.Mixtures of Matter 8.Types of mixtures 9.Solution and suspension 10.Separation Techniques 11.Elements and Compounds 12.Periodic Table 13.Law of definite proportion

IB / A level / Edexcel K-12 Chemistry Ionic Equilibrium Practice Sheet Exam Style Questions and Marking scheme Content – • Ionic equilibrium • pH and pOH • Ionic Product of water • Conjugate acid base • Titration Curve • Equivalence Point • pKa • pKb • Henderson Equations

This is a quick 15 minutes task for checking pH calculations understanding of your students can be given as smart activity in class or HW and covers following concepts pH calculation of strong acid pH calculation of strong base Ka and stength of an acid pH and Hydronium ion concentration

This resource is a best 30 min assesment to check knowledge of Calorimetery Combustion Calorimetry Enthalpy Heat Capacity Value Rise Surroundings Equivalent Ignition wires Calculations Exam style questions For full chapter resources buy Thermochemistry Performance Task Pack - for all sub topics