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Science
Activity
#1 - Introduction and Science
Classroom Safety
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All
experiments must be done in the presence of a parent or teacher.
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| Ideas
to be
Developed |
| We
will begin this science unit, which has a particular focus on chemistry,
with an introduction to safety. By way of a safety contract, we will
discuss safety issues that we may face throughout this unit. The students
will then have the opportunity to observe an experiment and identify
safety equipment and procedures that should be considered and why. |
Key
Words
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| Chemistry-
the study of the elements, the compounds they form, and the reactions
they undergo.
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Materials
Required |
- Safety
Contract
- hot
plate
- tin
can (with bottom just covered with water)
- bowl
of cold water
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Procedure |
- Go
over the complete student lab safety contract.
- Students
will read over the procedures for this experiment and determine
what safety precautions/ equipment should be employed.
- Students
will observe the Temperature vs. Pressure in a Can
experiment and take note of safety precautions taken.
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Observations |
| Students
will observe the experiment being done by the teacher and identify
the safety equipment and precautions that were taken in doing this
experiment. |
Summary |
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Questions |
1.
What safety equipment and/or precautions did the teacher employ in
order to carry out this experiment? Why were these used?
2.
What precautions were missed?
3.
What did happen/ what could have happened as a result of not following
these safety strategies?
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WWW
Links |
 Lee
Marek's demo of "Temperature Vs Pressure in a Can" on a
bigger scale
 Download
Real player |