The lesson notes based on hydrogen fuel cell

The summarised lesson notes on basics of formula and equations according to the syllabus contents of Cambridge and Edexcel international examinations.

Practice sheet for the topic based on acid, base and salt.

states of matter and the molecular model lesson summary notes.

Worksheet based on Chemical bonding for Cambridge IGCSE specification 2023-2025

The Complete revision notes are included the following topics in according to the new IAL specification. • Isomerism ( introduction only) • Optical isomerism • Chirality and enantiomers • Optical activity and reaction mechanisms • Carbonyl compounds ( aldehydes and ketones) • Preparations and reactions of carbonyl compounds. • Redox reactions of carbonyl compounds • Nucleophilic addition reactions of carbonyl compounds • Carboxylic acids • Preparations and reactions of carboxylic acids • Carboxylic acid derivatives – acyl chlorides, esters and polyesters • spectroscopy • Chromatography

Reinforcement worksheet based on reactivity series.

This note is based on the use of each chemistry lab apparatus

The reinforcement worksheet to practice writing chemical formulae.

The common laboratory apparatus which are used by IGCSE students

The most common IGCSE organic chemistry definitions appear in exam papers according to the specification.

Differences and similarity of exothermic and endothermic reactions.

The command words that students confuse most in chemistry exam question papers are analyzed ( Extracted from the specification)

Collection of past paper question for Cambridge IGCSE and Cambridge O/Level students.

The revision notes for Cambridge IGCSE and O /Level students.

The lesson covers the ; Properties of alkanes Fractional distillation of crude oil Alkane as a fuel Chemical reactions of alkanes

The booklet is prepared based on new specification form 2018 . The chosen questions and mark scheme is included.

Atomic structure past paper questions and answers.

ATOMIC STRUCTURE QUESTIONS WITH ANSWERS

The note provides the complete knowledge on optical isomerism as a subsidiary topic in organic chemistry.