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.
The lesson clearly introduces and scaffolds the concept of half life and connects it to its mathematical calculation in numerical problems.
includes PPT 34 slides + Practice WS on Half life = Total value for money and your preparing time.
What is half life
Half Life and Kinetics
Half-Life- 1st order
Half-Life- 2nd order
Rate Laws and
Integrated Rate laws
Formula for half life
Collision Theory of kinetics
Temperature dependence of rate
Maxwell Boltzmann Distribution Curves
Activation Energy
Reaction Coordinate Diagrams
Arrhenius Equation
Reaction Mechanisms
Topics Tested –
Formula of compounds
Naming of compounds
Balancing of equations
Solubility of salts
Prediction of Products in aqueous reactions
Precipitation Reaction
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
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 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
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
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 worksheet can be used to test understanding of IGCSE concepts of periodic properties such as-
-Arrangement of elements in periodic table
- Groups and periods in periodic table
-Properties of group I, II, transition metals,halogens and inert gases.
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 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 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
IB HL / A level / Edexcel Energetics – Free Energy, Born Haber Cycle
Includes-
MCQ’s and Theory questions
Questions and Marking Scheme
Content Tested-
• Entropy
• Enthalpy
• Free Energy
• Spontaneity
• Born Haber Cycle
• Enthalpy of Formation for Ionic Lattices
• Lattice Energy
IB HL / A level / Edexcel Energetics – Free Energy, Born Haber Cycle
Includes-
MCQ’s and Theory questions
Questions and Marking Scheme
Content Tested-
• Entropy
• Enthalpy
• Free Energy
• Spontaneity
• Born Haber Cycle
• Enthalpy of Formation for Ionic Lattices
• Lattice Energy
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 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
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