Lab Rules
What is one thing that should never be done in the lab?
**Multiple correct answers**
Dispose of materials properly, what does that mean?
Ask the teacher how to dispose of each item
What will I use if I need to take a temperature?
A thermometer
Report all accidents and spills to whom?
Teacher immediately
Why do we follow proper lab procedure?
1. To ensure safety and prevent injuries
2. To get the most accurate results
Give one reason not to pour all chemicals down the sink
Some chemicals are bad for aquatic life
How can you safely smell a chemical in the lab?
Waft, don't sniff!
When will gloves be used?
When using chemicals
Why is it important to wear closed shoes in the lab?
To protect your feet from spills, falling objects, and other potential hazards.
Why is it important to stand up during a practical?
So you can quickly respond to a dangerous situation
How do I read a graduated cylinder?
Look at the bottom of the meniscus
What should you do if chemicals get in your eye?
Wash them at least 15 minutes with laboratory wash
What is the purpose of a lab coat?
Protects skin and clothes from chemicals
3 reasons not to eat or drink in the lab?
-accidental ingestion of chemicals
-causes a distraction
-could cause equipment damage (eg spills and crumbs)
-allergy risk
What should you do if you notice a cracked beaker, and why?
Do not use the beaker and notify the teacher. Cracked glass is likely to become damaged further, and could release chemicals
What are the steps to putting out a fire?
1. Pull the pin
2. Point above the fire
3. Push the handles