Quiz time/ 03

Choose the correct answer.

01) If glassware becomes chipped or broken

a. don’t do anything, just keep working
b. throw it in the trash
c. put it up on the counter so that the teacher can dispose of it
d. notify the teacher immediately

02) Keep all work areas

a. clean
b. clear of all unnecessary materials
c. organized
d. all of the above

03) If you injure yourself or others,

a. don’t tell anyone
b. tell the teacher immediately
c. wait until the end of the experiment to tell the teacher
d. wait until after class to go to the nurse

04) If you come into class with gum or candy

a. offer some to the teacher
b. spit it out after the lab is over
c. spit it out before the lab begins
d. wait until the teacher calls on you

05) You should know the proper use of safety equipment in the laboratory and ..

a. Where it is located
b. Use it twice a year
c. Use it once a week
d. Where it is produced

06) To dispose of chemicals

a. follow the instructions of your teacher
b. burn them in a burner
c. throw them in the trash
d. wash them down the sink

1) D
2) D
3) B
4) C
5) A
6) A

01-d.
02-d
03-b
04 spit it out before the lab begins if it is a lab practical, but in class room no harm
05-a
06-a

1. D = notify the teacher immediately
2. D = all of the above
3. B = tell the teacher immediately
4. C = spit it out before the lab begins
5. A = Where it is located
6. A = follow the instructions of your teacher

1. D= notify the teacher immidiately
2. D=all of the above
3. B=tell the teacher immidiately
4. C=spit it out before the lab begins
5. A=where it is located
6. A=follow the instructions of your teacher

1. D
2. D
3. B
4. C
5. A
6. A