Shows some examples of elements (such as Pb) whose chemical symbols do not correlate with the elements' names and explains the names' origins.
Reviews the conventions of chemical symbols and formulas.
To activate prior knowledge, to generate questions about a given topic, and to organize knowledge using a KWL Chart.
To build and enhance understanding of the relationships between key words and to practice useful skills for designing information architecture using the Card Sort strategy.
Explains the idea of representing elements and compounds with symbols.