Xerography is a dry photocopying technique that is now used in photocopiers and laser printers. It was invented by Chester F. Carlson but the original process was cumbersome, requiring several manual processing steps. It took almost 18 years to become a fully automated process.
What happened today in chemistry? Explore 366 days of chemistry history at On This Day in Chemistry.
Use this lesson plan, presentation and student worksheet to recap collision theory, before going on to introduce the Maxwell–Boltzmann distribution.
Identify learning gaps and misconceptions with this set of worksheets offering three levels of support
Identify learning gaps and misconceptions with this set of worksheets offering three levels of support
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