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Jouer Froggy Jumps
1. What is the first thing you should do in case of a laboratory accident?
A
Notify your teacher or supervisor
B
Try to fix the problem yourself
C
Leave the laboratory immediately
2. What should you do before using any equipment in the laboratory?
A
Start using it right away
B
Read and understand the instructions
C
Ask your lab partner for help
3. Why is it important to wear protective clothing in the laboratory?
A
To keep warm in the lab
B
To prevent injury or contamination
C
To look professional
4. What should you do if you spill a chemical on your skin?
A
Immediately rinse with water for at least 15 minutes
B
Ignore it and continue working
C
Use a paper towel to wipe it off
5. What should you do with broken glassware?
A
Dispose of it in a designated container
B
Leave it on the lab bench
C
Try to fix it with tape
6. Why should you never taste or smell chemicals in the lab?
A
To see if they are sweet
B
They may be toxic or harmful
C
To check if they are expired
7. What should you do if you accidentally mix the wrong chemicals?
A
Try to neutralize the mixture yourself
B
Hide the mistake and continue working
C
Notify your teacher or supervisor immediately
8. Why is it important to keep the lab clean and organized?
A
To save time on cleaning
B
To impress your teacher
C
To prevent accidents and find things easily
9. What should you do if you don't understand an experiment or procedure?
A
Skip that part and move on
B
Ask your teacher or supervisor for clarification
C
Guess what to do
10. Why should you always wear safety goggles in the lab?
A
To look cool
B
To hide your face from others
C
To protect your eyes from chemicals or flying objects