Magnesium · Lesson 1 of 3 · 4:15 · Nov 2025

Does anything put out Magnesium?

Don't try this at home! In this exciting classroom chemistry demonstration, we explore the fascinating properties of magnesium metal — an essential element found in chlorophyll,…

Don't try this at home! In this exciting classroom chemistry demonstration, we explore the fascinating properties of magnesium metal — an essential element found in chlorophyll, the green pigment in plants that makes photosynthesis possible.
Watch as we demonstrate the extreme flammability of magnesium and see why it burns with an incredibly bright white light that’s almost impossible to extinguish.
Then, we take things further by reacting burning magnesium with dry ice (solid carbon dioxide) — showing that magnesium continues to burn even in an environment where most materials are instantly put out! This powerful demo highlights oxidation–reduction chemistry, reactivity of metals, and the energy of combustion reactions.
This experiment is perfect for chemistry students, teachers, and science enthusiasts who want to see spectacular real-life chemistry in action.

Safety Notice: Magnesium fires are extremely hot and bright. Always perform this under professional supervision, using appropriate eye protection, heat-resistant equipment, and controlled conditions.

Let me know what interesting experiments you want to see and I will try and work those in.

Lab sheets

None for this lesson yet. They are coming.