Science : All of the hazard symbols

Corrosive Explosive (Symbol: exploding bomb)

Flammable Flammable (Symbol: flame)

Oxidising Oxidising (Symbol: flame over circle)

Corrosive Corrosive (Symbol: corrosion)

Toxic Acute toxicity (Symbol: skull and crossbones)

Environmentally damaging Hazardous to the environment (Symbol: environment)

Health hazard/Hazardous to the ozone layer (Symbol: exclamation mark)

Health hazard Serious health hazard (Symbol: health hazard)

Compressed gas Gas under pressure (Symbol: gas cylinder)