Classifying material structures
Classify molecular, ionic, metallic and covalent-network substances from property data.
Loading personal best…Year 11 · SACE Stage 1
Combining atoms
Identify bonding, predict formulae and count molecules and ions.
Subtopics
Ions and ionic formulae
Predict main-group ions and write charge-balanced empirical formulae.
Loading personal best…Metallic bonding and covalent networks
Apply extended-structure models to conductivity, hardness and deformation.
Loading personal best…Covalent bonds and bond polarity
Count shared electron pairs and assign partial charges.
Loading personal best…Compound amounts and percentage composition
Calculate molar masses, particle ratios, percentage composition and empirical formulae.
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