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