IBDP/ K-12 /AS A Level / Edexcel Physics Measurements Practice Test and Answer key Practice Test MCQ and Structured Questions Marks- Content assessed- Graphs Gradient Uncertainty SI system Units Data Analysis Trends Error bars

Thermal Physics /Heat - IGCSE Physics Complete Lesson Thermal properties and Temperature Thermal expansion of solids, liquids, and gases at constant pressure Applications and consequences of thermal expansion Measurement of temperature How a physical property that varies with temperature may be used for the measurement of temperature, and state examples of such properties Need for and identify fixed points Structure and action of Liquid-in-glass thermometers Sensitivity,range and linearity of thermometer Structure of a thermocouple and show understanding of its use as a thermometer for measuring high temperatures and those that vary rapidly Structure of a liquid-in-glass thermometer relates to its sensitivity,range and linearity Thermal capacity (heat capacity) Rise in the temperature of a body to an increase in its internal energy Equation thermal capacity = mc Define specific heat capacity Equation change in energy = mc∆T Experiment to measure the specific heat capacity of a substance Melting and boiling in terms of energy input without a change in temperature Distinguish between boiling and evaporation

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.

The resource contains all the required notes for IBDP HL and SL , A level Chemistry for Chemical Kinetics (Rate of the Reaction) Chemical Kinetics Expression of rates. Stoichiometric relationships of rates of different substances in a reaction. Determination of reaction orders, rate laws, and rate constant by method of initial rate. Determination of rate laws by graphical or integration method. Determination of half-lives Determination of activation energy Elementary steps and reaction mechanism Effect of catalysts

Section -A MCQ’s and Section B- Structured Questions Content-  Heat Kinetic energy of particles Temperature  Calorimetry  Heat Capacity  Specific heat capacity  Latent heat  Thermometers

Section -A MCQ’s and Section B- Structured Questions Time -1 Hr Content-  Sound  Longitudinal sound waves  Compressions  Rarefactions  Pitch  Loudness  Amplitude  Echo  Speed of sound

Revision Test -IGCSE Physics -Light Time-1.5 Hrs Section -A MCQ’s and Section B- Structured response questions Topics Tested -Light and speed of light - Reflection, Image formation by mirror -Refraction, Image formation by lenses -Dispersion -Solar energy

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

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 resource contains the important instruments and techniques as per IGCSE chemistry. It clearly explains separation techniques and their uses (commonly asked in IGCSE exams theory and ATP papers) along with other objectives such as measurements and criteria for purity. Topics Covered- • Measurement • Pure Substances • Criteria for Purity • Difference between compounds and mixtures • Homogenous mixtures • Heterogenous mixtures • Separation Techniques • Decantation • Filteration • Sublimation • Chromatography • Distillation • Fractional distillation • Crystallisation • Centrifugation

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

The powerpoint is yet another highly appreciated assembly ppt on following contents -Thought of the week - Moral value (Empathy) -Short story (inspirational) on empathy - Festivals and their importance - Interesting facts about human body.

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

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

Calorimetry (Energy Changes/ Comaprison of fuels ) Lab Planner document contains all that a student and teacher requires to know for performing a simple lab with or without calorimeter instrument. Contents Include- 1. Aim 2. Apparatus required 3. Principle 4. Procedure 5. Observation Table 6. Calculation 7. Result- with diagrams and illustrations

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

 **IGCSE General Physics -Measurements Revision test. Time- 1 Hr Answer Key Doc ** Apparatus, Clocks  Measuring Cylinders  Errors,  Screw gauge,  measuring,  reading length mass and time  calculation and graphs volume and density

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

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

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