The resource contains all usefull information for Atomic structure as listed below- Daltons Atomic Theory Structure of Atom Electron Thomson’s Model Proton and Neutron Rutherford’s Model Bohr’s Model Isotopes Radioisotpes Uses of Radio isotopes Electronic Arrangement Rules Proton Number Nucleon Number

The test paper contains important -past exam questions / Exam style questions on Energy Changes in Chemical reactions /Energetics - MCQ, Structured and ATP question on energy changes

The power point is a highly appreciated school assembly which I prepared that has following contents- Moral Value- Courage -Festivals of International Importance (Global World) -Thought of the week -Innovation -Fun facts -Water Conservation Campaign

The Practice test paper has past exam questions and new exam style questions in two sections (MCQ and Structured) on - Mole calculation -Limiting-reagent -% yield -% purity -Empirical-and-molecular Formula calculation Time limit- 1Hr 15 min ________Marks-80

This document contains lecture notes on Particulate nature of matter that can be used by teachers as lesson content for complete delivery of the chapter. Students can also use the resource for self learning the concepts such as conversion of states, kinetic particle theory, heating and cooling curve etc. At the end document also contains past exam paper questions from the chapter that have been asked in CIE exam. These questions can be given as worksheet for pracitsing the application of concepts from this chapter. All lecture content is copyright of the uploader. Topics covered- Topics Covered- • Matter • 5 States of Matter • Existence of Common states • Arrangement in Solids liquids and gases • Kinetic Particle Theory • Diffusion • Change of States • Heating Curve • Cooling Curve • Past Exam Questions for practice

The powerpoint is an exciting school assembly I prepared for my class .Contents include- - Moral Value of the month - Events of international importance - Respect and its importance

Chromatography Lab Planner document includes all the details teacher/ students require for performing a simple lab for identifying different pigments present in any given sample of leaf- It includes 1. Aim 2. Apparatus required 3. Principle 4. Procedure 5. Observation Table 6. Result- with diagrams and illutrations…

This is yet another ppt containing ard 30 slides on various important topics . This can also be used for various enrichment lessons. Topics include - Respect -Famous quotes -Food for thought -Inspirational video on respect -Innovative articles in daily life -Global warming and steps we can take at student level to reduce carbon footprint

This is an excerpt from IGCSE Conceptual Chemistry by Husain Pipliyawala Contents 1. The Periodic Table 2. Periodic trends 3. Group 4. Periods 5. Group –I 6. Group-II 7. Group –VII 8. Transition elements 9. Noble gases 10. Exam Style Questions Ans Key Document

School Assembly on current topics , Freedom , Global Context of Freedom, Interesting Funeral (inspiring story) Science and Technology Svalbard Vault (Dooms Day vault) Seed Bank Accident proof bike

Contents-  Chemical Bond  Ionic Bond  Properties of ionic compounds  Covalent Bond  Properties of covalent compounds  Metallic Bond  Coordinate Bond  Giant Structures Diamond Graphite Silica  Exam Style Questions (MCQ and Structured) Excerpts taken from IGCSE Conceptual Chemistry by Husain Pipliyawala (Copyright)

IB / AS level / Edexcel K-12 Quantitative Chemistry /Stoichiometry / Moles Includes- MCQ’s and Theory questions Questions and Marking Scheme Content Tested- Moles Molar mass Percentage Composition Percentage yield Molar concentration Percentage Purity Water of hydration Empirical Formula Molecular Formula

Revision Test- IGCSE Chemistry Carbon and its compounds Time-1 hour 15 min Section -A MCQ’s and Section B- Structured Questions Content-  Organic compounds  Hydrocarbons  Alkanes  Alkenes  Test for unsaturation  Structural Formula  Isomers  Functional Groups  Alcohols  Carboxylic Acids  Esterification

IGCSE/ GCSE /OCR Biology – Cell Structure and Function Practice Sheet Exam Style Questions and Marking Scheme Contents Cell Cytoplasm Vacuole Plant cell Anima Cell Prokaryotic cell Eukaryotic cell Nucleus Orgenelles

IGCSE/ GCSE /OCR Biology – Photosynthesis Practice Sheet Exam Style Questions and Marking Scheme Contents Photosynthesis Factors affecting photosynthesis Experiments to prove CO2 is given out Experiments to prove O2 is taken in Palisade cell Chloroplast Chlorophyll Equation of Photosynthesis Testing of Starch in Leaf

IGCSE Biology -Practice Sheet -Ecology and Ecosystems Exam Style Questions and Answers Content- Ecology Ecosystem Food Chain Food Web Energy transfer Biological Magnification

Contents: • Length and time • Use and describe the use of rules and measuring cylinders to find a length or a volume • Use and describe the use of clocks and devices, both analogue and digital, for measuring an interval of time • Obtain an average value for a small distance and for a short interval of time by measuring multiples (including the period of a pendulum) • Density and its measurement for various types of objects • Understand that a micrometer screw gauge is used to measure very small distances • Motion Define speed and calculate average speed from total time total distance • Plot and interpret a speed-time graph or a distance-time graph • Recognize from the shape of a speed-time graph when a body is – at rest – moving with constant speed – moving with changing speed • Calculate the area under a speed-time graph to work out the distance travelled for motion with constant acceleration

IB SL / AS level / Edexcel Redox Reactions Questions and Marking Schemes MCQ’s and Theory questions Contents Tested- Oxidation Reduction Oxygen Hydrogen concept of redox Oxidation states Oxidation State concept of Redox Balancing a Redox reaction Electricity and Redox

This is an excellent resource for IBDP HL/SL complete lesson . Contents Measuring Energy Changes Enthalpy Types of Enthalpy Bond Energy Entropy Free Energy Calorimetry

This is an excellent resource for teaching IB and A level Class about periodic table and periodic properties. Contents- • The periodic table is arranged into four blocks associated with the four sub-levels—s, p, d, and f. • The periodic table consists of groups (vertical columns) and periods (horizontal rows). • The period number (n) is the outer energy level that is occupied by electrons. • The number of the principal energy level and the number of the valence electrons in an atom can be deduced from its position on the periodic table. • The periodic table shows the positions of metals, non-metals and metalloids. • Deduction of the electron configuration of an atom from the element’s position on the periodic table, and vice versa. Transition elements have variable oxidation states, form complex ions with ligands, have coloured compounds, and display catalytic and magnetic properties. • Zn is not considered to be a transition element as it does not form ions with incomplete d-orbitals. • Transition elements show an oxidation state of +2 when the s-electrons are removed. • Explanation of the ability of transition metals to form variable oxidation states from successive ionization energies. • Explanation of the nature of the coordinate bond within a complex ion. • Deduction of the total charge given the formula of the ion and ligands present. • Explanation of the magnetic properties in transition metals in terms of unpaired electrons.