First Form Chemistry Revision

What does the hazard symbol with an exclamation mark represent?

• Flammable

• Health Hazard

• Explosive

• Oxidizing

What does the hazard symbol with a test tube pouring liquid on a hand and a surface represent?

• Corrosive

• Toxic

• Compressed Gas

• Flammable

What does the hazard symbol with a flame represent?

• Flammable

• Oxidizing

• Explosive

• Health Hazard

What does the hazard symbol with a flame over a circle represent?

• Oxidizing

• Flammable

• Toxic

• Corrosive

What does the hazard symbol with a skull and crossbones represent?

• Toxic (poisonous)

• Serious health hazard

• Explosive

• Compressed Gas

What does the hazard symbol with a person and a star on the chest represent?

• Serious health hazard

• Flammable

• Hazardous to the environment

• Compressed Gas

What does the hazard symbol with a gas cylinder represent?

• Compressed Gas

• Explosive

• Corrosive

• Oxidizing

What does the hazard symbol with an exploding bomb represent?

• Explosive

• Flammable

• Toxic

• Health Hazard

What does the hazard symbol with a dead tree and fish represent?

• Hazardous to the environment

• Corrosive

• Oxidizing

• Serious health hazard

To minimize the risk from a hazard, what should you consider and use?

• Consider the hazard, and use common sense and knowledge of working in a laboratory to suggest precautions.

• Ignore the hazard and proceed as usual.

• Rely solely on personal protective equipment without assessing the hazard.

• Wait for someone else to address the hazard before taking action.