Memory Game GHS SymbolsOnline version A game to help aid in learning the GHS symbols. by Andrew Guertler Flammable (Can catch fire) Environmental Hazard Health Hazard (dangerous short term or prolonged health problems) Corrosive Gas Under Pressure Acutely Toxic (Severe health impacts even in small amounts over short time, deadly) Explosive Oxidizer (chemicals that act like oxygen and are highly reactive, likely to cause fire) Irritant (minor health dangers such as irritants and minor toxins)