Writing Equations Revision Notes IGCSE Chemistry
Advertisement Writing Word Equations & Balanced Equations Step 1: Identify reactants and products and place them in a word equation. Step 2: Convert the…
Stoichiometry Revision Notes IGCSE Chemistry CIE
Symbols & Formulae Stoichiometry deals with the application of the laws of definite proportions and of the conservation of mass and energy to chemical…
Metallic Bonding Revision Notes IGCSE Chemistry CIE
Metallic Bonding metallic bond is a force that holds atoms together in a metallic substance. Such a solid consists of closely packed atoms. In…
Macromolecules IGCSE Chemistry CIE Revision Notes
Giant Covalent Structures A giant covalent structure is a three-dimensional structure of atoms that are joined by covalent bonds. Allotropes are different forms of the…
Covalent Bonds IGCSE Chemistry CIE Revision Notes
Single Covalent Bonds A single covalent bond is formed when only one pair of electrons is shared between atoms. A sigma bond is the strongest…