Define the relative molecular mass

Reference no: EM133070857

Part 1:

Question a) describe the basic physical and chemical properties of elements, compounds, mixtures, substances;
Question b) define the relative molecular mass and molar mass of elements and compounds and the concept of stoichiometry in chemical reactions;
Question c) recognise the classification of the elements in the periodic table, and be aware of the general trends across a period and down a group;
Question d) identify the fundamental particles in an atom and recall how each one was discovered;
Question e) label the quantum numbers in an atom and reproduce the electronic configuration of atoms using the aufbau principle;
Question f) describe the different types of bonding between atoms and molecules;
Question g) identify the different structures of solid materials;
Question h) describe how VSEPR can be used to predict shapes of molecules.

Part 2:
Question a) carry out basic calculations on moles and molarity, and solve problems based on concentrations of masses in solutions;
Question b) manipulate and balance simple chemical equations;
Question c) predict the chemical reactivity of the elements based on their position in the periodic table;
Question d) demonstrate how the aufbau principle can be used to predict reactivity;
Question e) distinguish between ionic and covalent compounds;
Question f) predict properties of compounds based on an understanding of intra- and intermolecular interactions;
Question g) assess the role of hydrogen bonding for influencing the properties of simple molecules.

Reference no: EM133070857

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