Helium is named after the Greek god of the sun, Helios. It was first detected as an unknown yellow spectral line signature in sunlight during a solar eclipse by the French astronomer Jules Janssen.
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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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