10. Group 2
Download PDF 10. Group 2
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9. The Periodic Table: chemical periodicity
Download PDF 9.1 Physical Properties of period 3 elements Download PDF 9.2 Chemical properties of period 3 elements
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8. Reaction Kinetics
Download PDF 8.1 Rate of reaction Download PDF 8.2 Effect of temperature Download PDF 8.3 Catalysts
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5.1 Enthalpy Change 5.2 Hess Law
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2. Atoms, Molecules and Stoichiometry
Download 2.1 Relative masses Download 2.2 The mole Download 2.3 Formulae Download 2.4 Reacting Volumes and Masses
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1. Atomic Structure
1.1 Particles in the Atom & Atomic Radius Download 1.2 Isotopes Download 1.3 Electrons, energy levels, and atomic orbitals Download 1.4 Ionization Energy
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9.6 Carbon
Learning outcomesLearners should be able to:Describe the crystalline and amorphous allotropes of carbon, including fullerenes, with their structure, general properties, and uses.State the properties of carbon monoxide: reducing action, reaction with metals, and nonmetalsList uses of carbon monoxide. Symbol: C Atomic number: 6 Atomic mass: 12Electronic configuration: [He] 2s2 2p2 Valency: 4Stable isotope: C12 …
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6. Transition metals
🎯Learning outcomes After the lesson, learners should be able to: Introduction d-block elements: the elements of groups 3-12 in the periodic table, in which the electrons are progressively filled in the d orbitals of the penultimate shell (second last orbit).According to IUPAC, a transition element (or transition metal) is defined as: An element that has a partially…
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14.2 Alkenes
Learning outcomesCandidates should be able to: Unsaturated hydrocarbons: compounds of hydrogen and carbon only whose molecules contain carbon-to-carbon double bonds (or triple bonds) Preparations From a halogenoalkanes (dehydrohalogenation – elimination) Dehydration of an alcohol Addition of halogen, X2 Use of aqueous bromine to show the presence of a C=C bond Properties Electrophilic addition The double…
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3. Atomic Structure
🎯 Learning outcomes After the completion of the chapter, the students should be able to: Describe the Rutherford alpha-ray scattering experiment and the nuclear atomic model Explain the limitations of Rutherford’s atomic model. Summarise the postulates of Bohr’s atomic theory and its importance. List the defects of Bohr’s atomic theory Explain the origin of the…