Electrons can occupy four kinds of orbital, which differ from each other by way of form and of their orientation in house. They are referred to as s, p, d and f orbitals. Students in Singapore taking the JC1 JC2 GCE A-Stage H2 Chemistry Exam Syllabus Code 9729 are required to draw and describe the shapes of s, p and d orbitals precisely. I have blogged about this with a YouTube Video beforehand. When you have missed out on that, you may view them Here and Here. In my JC2 H2 Chemistry Tuition Class, i noticed that many college students have problem in drawing the d orbitals. So, do have a look on the movies as soon as doable in case you are unsure about them.
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AP2-Stoichiometry (24 cards on 6 pages) Components Conventions, Stoichiometry Phrases, Calculating Formula Mass, Mole Information, Line Equations, Mole Relationships, Proportion Composition, Formula from % Composition, Equation Terms, Different Mole Problems and Conversions, Writing System Equations Things To remember, Coefficients and Relative Volumes of Gases, Heart of the problem, Mass-Mass Problems, Mass-Volume Problems, Mass-Quantity-Particle Problems, Limiting Reactant Problems, How A lot Excess Reactant is Left Over, Limiting Reactants, Theoretical Yield and Proportion Yield, Balancing Chemical Equations, Combustion Equations, Options — Molar Concentration, Dilution Issues, Acid-Base Titrations
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