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Formulas
Identify the chemical formulas for the elements and compounds listed in the subject material.
7
Objectives
70
Flashcards
49
Questions
90 min
Study time
CambridgeIGCSECombined ScienceStoichiometry
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7 objective pages available
Formulas outcomes7 objectives
- Identify the chemical formulas for the elements and compounds listed in the subject material.
- Explain the molecular formula of a compound as representing the quantity and types of atoms in a single molecule.
- Determine the formula of a simple molecular compound based on the number of atoms shown in a model or diagram.
- Create word equations that illustrate how reactants transform into products.
- Balance and analyze simple symbol equations, including those with state symbols.
- Determine the formula of an ionic compound based on the relative quantities of ions depicted in a model or diagram, or from the charges of the ions.
- Create symbol equations that include state symbols, as well as ionic equations.
Key terms
StateDefineDeduceDemonstrateEvaluate
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