Hazards & Risks Flashcards

All 8 cards in this deck

What does the hazard symbol showing a flame mean?

Flammable — the substance catches fire easily.

What does the hazard symbol showing a skull and crossbones mean?

Toxic — the substance can cause death if swallowed, breathed in or absorbed through the skin.

What does the hazard symbol showing liquid dripping onto a hand and a surface, burning them, mean?

Corrosive — the substance attacks and destroys skin, eyes and other materials.

State a safe-working precaution for using a substance labelled corrosive.

Wear eye protection (and gloves) and avoid skin contact.

What precaution should be taken in a practical that produces a toxic gas?

Carry out the reaction in a fume cupboard.

What is the difference between a hazard and a risk?

A hazard is anything that could cause harm. The risk is the chance that someone is actually harmed by that hazard.

What does the hazard symbol showing a flame above a circle mean?

Oxidising — the substance gives out oxygen, which makes other substances burn more strongly. Store and use it away from flammable materials.

What does the hazard symbol showing an exclamation mark mean?

Harmful / irritant — the substance can irritate the skin, making it red or causing blisters.