Research show that mercury is the only real steel that remains a liquid at home temperature. Mercury does not transform from liquid to reliable until finally the temperatures of destructive 38.72 degrees centigrade. This suggests you may freeze it with dry ice; even so, it is still a bristle element https://felixqblvg.blogrelation.com/44041643/what-does-dimethylcadmium-und-dimethylquecksilber-mean