The revision notes are prepared according to the new specification Discovery of an atom Atomic structure Periodic table Group properties.

The complete revision notes includes: Types of bonding Shapes of molecules Electronegativity Polarity and polar molecules

The organic chemistry reinforcement revision worksheet based on exam style questions are for Edexcel International GCSE (9-1) specification. The questions are included about properties, reactions, naming , uses and polymerisation .

The orgnic reaction minds maps are included: A mind map for introduction to organic chemistry A mind map for IUPAC naming of alkane, alkene, alcohol , carboxylic acid and esters A mind map for alkanes A mind map for fractional distillation of crude oil A mind map for alkenes

The organic chemistry mind maps provide the complete information according to the new specifications of Cambridge IGCSE and O/L . The homologous series’s including properties, chemical reactions, manufacturing process and identification tests gives the complete knowledge.

Summary and practice questions ( with answers) of all Chemical reactions 1.Writing chemical formulae for ionic compounds 2. writing chemical formulae for covalent compounds 3.writing word equations for the chemical reactions 4.writing formula equations ( chemical equations) and Balancing chemical equations 5. Types of chemical reaction 6. Writing ionic ( net ionic) equations 7. Writing and balancing ionic half equations ( electron half equations) for redox reactions

Summary and practice questions ( with answers) of all Chemical reactions 1.Writing chemical formulae for ionic compounds 2. writing chemical formulae for covalent compounds 3.writing word equations for the chemical reactions 4.writing formula equations ( chemical equations) and Balancing chemical equations 5. Types of chemical reaction 6. Writing ionic ( net ionic) equations 7. Writing and balancing ionic half equations ( electron half equations) for redox reactions

Summary and practice questions ( with answers) of all Chemical reactions 1.Writing chemical formulae for ionic compounds 2. writing chemical formulae for covalent compounds 3.writing word equations for the chemical reactions 4.writing formula equations ( chemical equations) and Balancing chemical equations 5. Types of chemical reaction 6.Writing ionic ( net ionic) equations 7. Writing and balancing ionic half equations ( electron half equations) for redox reactions

The minds maps: concept of polymerisation addition polymerisation condensation polymerisation reasons and solutions for synthetic polymer pollution

The minds maps provide concise knowledge on concepts of acid, base and salts Mind map - acid ( properties, reactions , strength and identification ) Mind map - base ( properties, reactions , strength and identification ) Mind map -salt ( properties, reactions , strength and identification ) Mind map of oxides Mind map of preparation of salts.