Atoms, Molecules & StoichiometryQuick View
marwaelhefnawy

Atoms, Molecules & Stoichiometry

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<p>This is a study guide for students covering the CIE AS Chemistry Syllabus, 2025-2027. It contains many worked problems modeling the applications of stoichiometric rules.<br /> It covers the syllabus following sections:<br /> 2 Atoms, molecules and stoichiometry<br /> 2.1 Relative masses of atoms and molecules<br /> 2.2 The mole and the Avogadro constant<br /> 2.3 Formulas<br /> 2.4 Reacting masses and volumes (of solutions and gases)</p>
Atomic Structure Revision - AS ChemistryQuick View
marwaelhefnawy

Atomic Structure Revision - AS Chemistry

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<p>This document serves as a study guide for students preparing for the Cambridge International (CIE )AS Chemistry, using the 2025 syllabus.<br /> It is a simplified explanation of the topic made for students. It covers the following parts of the syllabus:<br /> 1 Atomic structure<br /> 1.1 Particles in the atom and atomic radius<br /> 1.3 Electrons, energy levels and atomic orbitals<br /> 1.4 Ionisation energy</p>