Harmful

Key Stage 3

Meaning

The symbol for harmful chemicals.

A harmful chemical is one that can cause damage to an organism.

About Harmful Chemicals

Harmful chemicals can make an organism ill but will not kill the organism.

Some harmful chemicals must be ingested to cause harm, but others may cause harm in contact with the skin or eyes.

Precautions

• Safety Spectacles - To reduce the chance of any getting in the eyes.
• Eye Washing Kit - To quickly remove any which get in the eyes.

Key Stage 4

Meaning

A harmful chemical is one that can cause damage to an organism.

About Harmful Chemicals

Harmful chemicals can make an organism ill but will not kill the organism.

Some harmful chemicals must be ingested to cause harm, but others may cause harm in contact with the skin or eyes.

Precautions

• Safety Spectacles - To reduce the chance of any getting in the eyes.
• Eye Washing Kit - To quickly remove any which get in the eyes.