Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Give this quiz to my class
Q 1/10
Score 0
Which student needs to wear protective goggles the most?
120
C
A
D
B
Q 2/10
Score 0
While working on a class chemistry experiment, Elaine dropped a glass beaker filled with an unknown liquid. What should Elaine do first?
120
Put on gloves
Clean up the spilled chemical
Inform the teacher
Sweep up the broken glass
10 questions
Q.
Which student needs to wear protective goggles the most?
1
120 sec
Q.
While working on a class chemistry experiment, Elaine dropped a glass beaker filled with an unknown liquid. What should Elaine do first?
2
120 sec
Q.
Students are conducting an experiment to determine if sugars are present in foods. They heat a test tube containing sugar solution in a beaker of water. Which of these is an unsafe laboratory practice in this experiment?
3
120 sec
Q.
A biologist notices the label shown in the picture on one of the solutions he is using in an experiment. What does this laboratory safety symbol indicate about the solution that the biologist is using?
4
120 sec
Q.
Which of these actions is safest to follow when a student finds an unknown liquid in the classroom?
5
120 sec
Q.
When working in the laboratory, which one of the following actions does not represent safe and correct chemical handling?
6
120 sec
Q.
A scientist notices the label shown in th e picture on one of the solutions he is using in an experiment. What does this laboratory safety symbol indicate about the solution that the biologist is using?
7
120 sec
Q.
Which of the following is an important action to follow when heating a test tube?
8
120 sec
Q.
Which of these steps is MOST critical for students to follow when using these materials in the lab?
9
120 sec
Q.
Solvents used in chromatography are often flammable. Which of the following should not be allowed in the room when chromatography is performed?
