Naming Physical properties Reactivity Chemical reactions Core practicals

Reinforcement worksheets are based on series and parallel circuits.

The complete revision note is included the concept and guidance for the students who are preparing for EDEXCEL - IAL ( AS) level chemistry. The lesson provide the complete knowledge to solve Unit -3 core practical as well.

This lesson notes provide the complete knowledge of halogenoalkanes in according to the specification. Introduction Nucleophilic reactions with mechanisms Elemination reactions with mechanisms Necleophili vs. elemination reactions. Depletion of Ozone layer

The complete revision notes are included the followings according to the specification: Ionic bonding Evidence of existing of ions Electronegativity Polarisation of ions Drawing ionic compounds Covalent bonding ( simple molecular, dative covalent and giant lattice) Formation sigma and pi bonds Bond length and bond enthalpy Drawing covalent molecules and structures polar covalent molecules shapes of molecules Metalic bonding

The complete revision notes of Bonding structure and the properties of matter covers the followings: Ionic bonding Covalent bonding Dative covalent bonding Giant covalent lattice structures Metallic bonding Comparison of the Bonding and physical properties of the four types of macromolecular structures Shapes of simple molecules and ions Electronegativity and polarity Forces between molecules

The complete revision notes are included the followings according to the specification: Ionic bonding Covalent bonding ( simple molecular, dative covalent and giant lattice) Electronegativity Metallic bonding Formation sigma and pi bonds Bond length and bond enthalpy Drawing covalent molecules and structures polar covalent molecules shapes of molecules Intermolecular forces

Electromagnetic spectrum revision notes for EDEXCEL GCSE (9-1) students : **SUMMARY AND SHORT NOTES OF SPECTRUM **

Cambridge O/L Space Physics practice questions with answers.

Cambridge IGCSE Space Physics - Red shift questions and answers

Cambridge IGCSE - Solar System, Stability of Orbital Motions & Satellites questions and answers

Cambridge IGCSE , O/L Space Physics Question and Answers.

Cambridge IGCSE Space Physics questions and answers

EDEXCEL GCSE Astrophysics Questions and answers

The Cambridge IGCSE Space Physics with answers For the specification from 2023