Ms. Tessy
Secondary Chemistry
Secondary Chemistry
Week 2 Updates
Topics that will be covered this week are the following: Year 12 Chemistry 1.1.a Define and use the terms relative atomic, isotopic, molecular and formula masses, based on the 12C scale 1.2.a Define and use the term mole in terms of the Avogadro constant 1.3.a Analyze mass spectra in terms of isotopic abundances Year 11 Chemistry Define the mole and the Avogadro constant Calculate stoichiometric reacting masses, volumes of gases and solutions, and concentrations of solutions expressed in g/dm3 and mol/dm3 Calculate empirical formulae and molecular formulae Calculate percentage yield and percentage purity Year 10 Chemistry Paper chromatography Interpret simple chromatograms, including the use of Rfvalues Outline how chromatography techniques can be applied to colourless substances by exposing chromatograms to substances called locating agents Identify substances and assess their purity from melting point and boiling point information Year 8 Math Multiples and factors LCM and HCF Squares, cubes, roots and indices Comments are closed.
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Ms TessyYear 7-9 Global Studies Archives
May 2017
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