Hi I am a trained senior teacher for chemistry and have experience in teaching IGCSE,Edexcel, IB, A level, Victorian curriculum and CBSE. I have written lecture notes explaining the concepts in chemistry chapter wise that gives a clear idea to new teachers and students about how to apply these concepts these concepts in solving exam questions.
I have some excellent resources for new chemistry teachers and new form teachers of primary and secondary classes.
Hi I am a trained senior teacher for chemistry and have experience in teaching IGCSE,Edexcel, IB, A level, Victorian curriculum and CBSE. I have written lecture notes explaining the concepts in chemistry chapter wise that gives a clear idea to new teachers and students about how to apply these concepts these concepts in solving exam questions.
I have some excellent resources for new chemistry teachers and new form teachers of primary and secondary classes.
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 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
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 SL /AS level / Edexcel -Energetics (Hess Law and Enthalpy)
Includes-
MCQ’s and Theory questions
Questions and Marking Scheme
Content Tested-
Exothermic
Endothermic
Activation Energy
Enthalpy
Lattice Enthalpy
Hess Law
Standard Enthalpy of Formation
Standard Enthalpy of Combustion
Standard Enthalpy of Reaction
IB / AS level / Edexcel K-12 Chemical Bonding
Includes-
MCQ’s and Theory questions
Questions and Marking Scheme
Content Tested-
Ionic Bond
Covalent Bond
Coordinate Bond
Metallic Bond
Hybridization
Valence Bond Theory
VSEPR theory
Resonance
Intermolecular Attractions
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
Revision Test- IGCSE Metals Time-1.5 Hr.
Section -A MCQ’s and Section B- Structured Questions
Content-
Metals
Reactivity Series
Chemical reactions of metals
Displacement Reactions
Extraction of Fe
Extraction of Al
Extraction of Zn
Uses of Metals
Alloys
Corrosion
Recycling of metals
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
Entire set of gas laws with illustrations , examples and some practice exam style questions on all laws. Contents include-
1 Boyle’s Law
2 Graphs for Boyle Law
3 Charles Law
4 Graph for Charles
5 Avogadro Law
6 Graph for Avogadro Law
7 Law of Pressure
8 Graphs for Law of Pressure
9 Ideal gas equation
10 Exam style questions
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
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
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
Revision Test- IGCSE Chemistry Energy Changes in Reactions
Time-1 hour 15 minutes
Section -A MCQ’s and Section B- Structured Questions
Content-
Energy basis of types of reaction
Exothermic
Endothermic
Energy profile Diagram
Enthalpy change
Calorimetry
Bond Energy
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.
This form is to be given to each student to confirm to the observation parameters of ***assessment for and assessment of learning ***.
I use it for all formal observations and get commendation on the above parameters.