Stoichiometry

This workbook is designed with two main focuses:

• Conceptual focus: To guide learners to understand stoichiometric concepts at submicroscopic, macroscopic and symbolic levels

• Calculation focus: To guide learners to solve stoichiometry questions, largely using the unit factor method

Some features of these workbooks:

• thinking, understanding, use of proportion, calculation competence and terminology-acquisition are focused on.

• their systematic, guided and consistent colour-coded structure is intended to guide learning even if a teacher or other resources are absent by: (1) giving worked examples, then (2) providing guided practise, then (3) removing support to develop independent competence.

• the interactive PDFs have links to movies on each topic at the appropriate places. For these to work, internet access is required.

The workbooks (and memos) come in 3 formats. All are full-colour:

• paper

• laminated (allows for write with a white-board marker, and wipe, for reusability)

• interactive pdf (single license, non-printable, password secured): For some fields options are given in drop-down lists. Works on any device (cell phone / tablet / computer). Works offline, but links to external resources require internet connectivity.