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Lesson: Safety. The most important part of an experiment is:. SAFETY. Follow instructions carefully. An important rule:. carefully. Wear safety glasses. This will protect your eyes from splashes. Never rub your eyes in case you have chemicals on your fingers.
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Follow instructions carefully An important rule: carefully.
Wear safety glasses. This will protect your eyes from splashes. Never rub your eyes in case you have chemicals on your fingers.
Keep your work area clean and tidy. Tell your teacher if you spill a chemical.
Keep passageways clear.
Take what you need out of your bag. Tidy your bag away.
Always tie your hair up.
Hazard symbols tell us when to be extra careful.
CORROSIVE Can burn through material or skin
FLAMMABLE May easily catch fire
HARMFUL Could cause sickness or a rash
TOXIC Acts as a poison
OXIDISING Gives out a lot of heat in a reaction
Review Questions 1. Follow instructions _________ . 2. Report any accident to your ___________ . 3. Wear safety ___________ . 4. ______ your hair up. 5. Do not eat or ______ in the lab.
Question to think about Is this pupil safe?