Caesium (Cs) was discovered in spring waters by Robert Bunsen and Gustav Kirchoff. Although they were the first to identify the new element, Carl Setterberg was the first to isolate the metal itself.
Related resources:
What happened today in chemistry? Explore 366 days of chemistry history at On This Day in Chemistry.
From helium to lithium and more, chemists are developing circular economies to preserve precious elements
Identify learning gaps and misconceptions with this set of worksheets offering three levels of support
Top tips and teaching ideas to help your students get to grips with the periodic table and its trends
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
No comments yet