Dewar’s work on cooling gases formed the foundation of the field of cryogenics. He was the first person to produce liquid and solid hydrogen (H2), and the first to show that liquid oxygen (O2) is magnetic.
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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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