Q&A
What's the most important reason to wear safety goggles in a science lab ?
To protect your eyes from splashes debris or chemicals fumes
What most you leave behind during an evacuation?
Any personal belongings
Food, drinks, gum are all allowed in the laboratory even if not near chemicals
FALSE, food drinks and gum are prohibited regardless of any circumstances
Why is running or messing around in the lab dangerous?
It can cause spills, injuries, or broken equipment
When is it safe to use glassware that has cracks or starches?
NEVER
You are able to wear open toes shoes or sandals in the laboratory.
FALSE, only closed toe shoes are allowed in the lab.
What item is used to smother a small flame
A fire blanket
Why should you wear gloves when handling chemicals
To protect your skin from harmful substances
Tying your hair back and securing loose clothing is proper procedures in a lab
TRUE
What should you do with broken glassware?
Use a broom and dustpan to clean it up, and place it in a designated glass disposal container.
OH NO a small fire suddenly starts on a lab bench. What should you do ?
Inform your teacher immediately and step back.
Tasting or directly smelling unknown chemicals is a good way to identify them
FALSE, you should never do this
What should you do if a chemical splashes into your eyes ?
Immediately flush your eyes at the eyewash station.
You need to check the odor of a mystery liquid in a test tube. Whats the proper procedure?
Waft your hand gently over the test tube to direct the fumes towards your nose
If a chemical splashes on your skin, you should wipe it away with a paper towel
FALSE, you should not wipe it with a paper towel because it can spread. Proper procedures is flush the area under running water for at least 15 minutes.