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

IGCSE / GCSE / OCR Biology Heart Circulation Practice Sheet Exam Style Questions Contents Heart Double Circulation Blood Blood Cells Arteries Veins

Here is a great powerpoint for your organic chemistry class on alcohols and ethers their similarities differences , naming and types including primary secondary and tertiary . That includes following contents 1- Hydroxy or alkanol group 2- Types of alcohols (1, 2 3 degree) 3- IUPAC naming of alcohols 4- Physical properties 5- Chemical properties 6- Ethers and R-O-R group 7- IUPAC naming of ethers 8- Physical properties 9-Chemical properties 10- Physical properties of ethers 11- Intermolecular forces and boiling points comparisons

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.

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

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

IB/ AS level / Edexcel K12- Chemistry Chemical Kinetics Worksheet Questions and Marking scheme MCQ’s and Theory Questions Contents- • Activation Energy • Rate • Rate Expression • Rate Law • Integrated Rate Law • Arrhenius Equation • In K vs T • Maxwell Boltzmann Energy Distribution • Activation Energy • Order of a Reaction • Reaction Mechanisms

IB HL / A level /Edexcel K-12 Organic Chemistry Practice Sheet Exam Style Questions and Marking Scheme MCQ’s and Theory Questions Contents- Halo alkanes Alkenes Stereoisomerism Geometrical Isomers Optical isomerism Enantiomers Chiral carbons

IB SL / AS level / K-11 Chemistry Acid Bases Practice Sheet Exam Style Questions and Marking Scheme MCQ’s and Theory Questions Contents- Acid and Bases Chemical Properties of Acid Base Indicators pH pOH Ionic Product Arrhenius Concept of Acid Base Bronsted Lowry Concept (Proton Concept) Titration Concentration of H+ and OH-

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

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

IGCSE / GCSE / OCR Biology Practice Sheet Homeostasis Exam Style Questions and Marking Scheme Contents  Skin  Liver  Thermo-regulation ��� Metabolism of carbohydrate  Homeostasis  Urea  Carbon Dioxide  Kidney  Excretion

IB /AS level / Edexcel K-11 Chemistry – Organic Chemistry Practice Sheet Exam Style Questions and Marking Scheme MCQ’s and Theory Questions Content- Alkanes Alkenes Functional Group Homologous Series Isomerism Resonance Nucleophilic Reaction Electrophilic Reaction Free Radical Addition Polymers Alcohols Aldehydes Acids Esters Organic Chemical Reactions

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

Revision Test – International curriculum -IBDP Physics Mechanics and Kinematics -Motion and Ans Key Section A - 25 MCQ questions Section B - 6 Structured Writing questions Topics Tested - 1- Velocity 2- Displacement 3- Acceleration 4- Equations of Motions 5- Projectile Motion 6- Friction 7- Tension in string 8- Motion of Bodies

IBDP Physics Circular Motion Revision Test Time 1 Hr 15 min Section A MCQ -15 Questions Section B Structured Resonse Questions-6 Questions Topics Covered – • Circular Motion • Centripetal force • Motion in a circular orbit • Gravitation • Acceleration due to gravity • Keplers Laws of Planetary Motion • Rotational Motion • Gravitational Force • Motion of a Satellite

The document clearly explains the concepts of reduction and oxidation of elements in chemical reactions by different examples. Also explains the difference in application of three main concepts of redox. Contents include- -Electron concept of Redox (Example reactions explained) - Oxygen Hydrogen concept of Redox (Examples reactions explained) - Oxidation state concept of Redox (Examples reactions explained)

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/ AS level/ Edexcel K-12 Chemistry – Atomic Structure WS Exam Style Questions and Marking Scheme Section A MCQ’s and Section B Theory questions Contents- • Electron, Protons and Neutrons • Mass number • Mass Spectroscopy • Rutherford’s Exp . • Bohr Hydrogen Spectrum • Gas Laws • Ionization Energy • Quantum Mechanical Model of Atom • Electronic Configuration

IB/ AS-A level / Edexcel K-12 Chemistry – Periodic table Worksheet Exam Style Questions and Marking Scheme Section A MCQ’s and Section B Theory questions Contents- Modern Periodic Table Trends and Periodicity Solubility of chlorides Oxidation states Atomic Radii Metallic character Nature of Oxides Ionization Energy Electron Affinity Melting point Chemical Properties in various groups and periods Transition Metals Complex ions and geometry Properties of Transition metals