What is a common mistake people make when using a hot plate?

Hot Plate Safety and Usage

Interactive Video
•
Physics, Chemistry, Science
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Forgetting to turn on the stir function
Setting the temperature too high
Ignoring the power cord's position
Not using a magnetic stir bar
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you check before plugging in the hot plate?
The position of the power cord
The color of the hot plate
The size of the beaker
The type of liquid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you consider about the temperature reading on a hot plate?
It should be ignored
It is an estimate
It is only for decoration
It is always accurate
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is necessary to make the stir function work on a hot plate?
A glass beaker
A metal spoon
A magnetic stir bar
A thermometer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where should the glassware be placed for effective stirring?
Near the edge of the hot plate
On a separate table
In the center of the hot plate
Under the hot plate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the magnetic stir bar?
To stir the liquid
To heat the liquid
To cool the liquid
To measure temperature
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important not to touch the surface of a hot plate?
It might be dirty
It might be slippery
It could be hot and cause burns
It could break easily
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