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Hazard signs
There are many different dangers when handling
chemicals. Each chemical has a different hazard. Some may
be poisonous, cause burns, catch fire easily or even
explode. To warn us of the hazards, chemists use hazard
symbols. These symbols are used all over the world, so no
matter what…

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Harmful A substance that may cause harm in

some way

Irritant A substance that may cause irritation
to the skin, eyes or inside your body.

Toxic A substance that is poisonous if
swallowed or breathed in. It may even go through your

Environmental Hazard These substances

damage or pollute…


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