If you want to download this video then go to this site: http://www.downloadvideos.co.nr .Magnesium is placed in a cavity in a block of dry ice. The magnesium is ignited and covered by another block of dry ice. The magnesium continues to glow, due to its reaction with carbon dioxide. This demonstration is difficult to set up.
If you want to download this video then go to: http://www.downloadvideos.co.nr .A small piece of sodium metal is placed in a flask containing chlorine gas. The reaction is initiated by adding a drop of water. A close up view of this extremely dangerous reaction is shown.
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