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Lab safety

Lab Safety
Lab safety
Measurement unit
Measurement
100
If an accident occurs, what should you do immediately?
Inform the teacher
100
Do not let _____ hang over an edge where someone could trip and accidently hurt themselves and the equipment.
Cords
100
______ all work surfaces and equipment before leaving the lab.
Clean
100

What is 100 ml into liters

.1

100
Base unit and tool used to measure length
Meter, Ruler
200
When you are working around any chemicals or heating devices, always wear ______
Safety Goggles
200
When you finish using any electrical equipment, always turn it _____
Turn it off
200
Listen carefully and follow the teacher's ______
Dirrections
200

What is 25 kg into gram

True/False: Food, drink, cosmetics, and gum are allowed in the science classroom.

200
Base unit and tool used to measure mass
Gram, Triple beam balance
300
How should you place something heavy in a cylinder graduate?
Tilt the cylinder so the objects slides slowly to the bottom
300
If you get a chemical spill on your skin or clothes, you should _____
Rinse it off immediately with water for at least 5 minutes while calling to your teacher
300
Never fool around in the laboratory _______ practical jokes, and pranks are dangerous and prohibited.
Horse playing
300

What is 20 millimeter to  centimeter

2

300
Base unit and tool used to measure volume of liquids
Litre, Graduated Cylinder
400
What type of jewelry should you remove?
Dangling
400
Be sure that all glassware is clean and free of ______
Chips and Cracks
400
Long hair must be ____ back.
Tie
400

What is 100 centimeters to decameter

10
400
4.8m = __________ Kilometer
.0048 Kilometer
500
Why should you not eat, drink, or apply cosmetics in the lab?
They can easily get contaminated with the chemicals
500
What is the correct way to check the odor of a substance?
Wave/Waft the fumes toward your nose
500
Don't wear _______ shoes or sandals in the lab
Open- toed
500

What is 1 milliliter to a liter

.001

500
What do you mean by 'SI'?
International System of Units