SNC 2P1
Chemistry
Name: _________________
Safe Science
/10 K
Use pages 540-543 and your common sense in your textbook to answer the
/10 T
following questions.
/10 A
1.D. Safety Symbols (p. 543)
1. Fill in the following box on WHMIS and HHPS (p. 543)
WHMIS
HHPS
Stands for:
Stands for:
WHMIS provides ____________ and
_______________ with information about
hazardous products. Clear and
________________ labels must be on the
product’s _______________ container.
HHPS have symbols made up of a
_____ and a ________. The picture tells
you the type of ___________ while the
frame tells you whether it is the
_________ or the ____________ that
poses the hazard.
2. Identify each of the following symbols as either WHMIS or HHPS safety
symbols and also state what each symbol means. (p. 543)
Symbol
WHMIS or HHPS
Meaning of Symbol
SNC 2P1
Chemistry
Symbol
WHMIS or HHPS
Meaning of Symbol
3. In the space provided, identify four products you would find in your house that
have a HHPS safety warning on them. Then, state the use of the product and
any safety precautions that you should keep in mind when using this product.
Product Name
HHPS
Warning
Product Use
Safety Considerations
SNC 2P1
Chemistry
1.A. Having a Safe Attitute (p. 540)
Before you Begin
1. Come
, with notes, text, writing utensils, etc.
2. Read and/or listen to all
before you begin.
3. Inform the teacher of any
or medical issues. Remove
your
lenses.
4. Know the location of exits and safety equipments such as
,
,
, and
During the Laboratory Activity
1. Keep yourself and your work area
, tie back
, tuck in
, and roll up your
2. Keep aisles and work areas clear of
, and leave all
unnecessary materials at your
.
3. Unless told otherwise, always wear
.
4. Inform the
of any injuries, spills, defective equipment
or other “incidents”.
5. Always
during a lab, never sit, or climb over desks.
6. Do not run, throw things, or
around. Avoid sudden
7. No food or
is allowed in the lab area.
8. Stay on
and do not change the activity without
____.
At the End of the Activity
1. Clean up your
where it belongs.
2. Wash your
and return all
to
with soap and water.
1.B.1 Chemicals (p. 541)
1. Assume that all chemicals are
.
2. Never touch any ___________ with your hands. Use a __________________
3. Always check the label to be sure you are taking the correct
____.
Replace lids _______________ when you have taken what you need.
4. Put test tubes in a
before pouring chemicals.
5. When instructed to smell a chemical, first
.. This technique is called Wafting.
8. Wash glassware before and
use.
9. Do not
extra chemicals to the original container, and do not
______ them down the drain.
10. Follow the teacher’s instructions for disposal of all
.
11. If you contact a chemical
the affected area under cool water.
Rinse eyes for _______ minutes.
SNC 2P1
Chemistry
1.B.2 Heat Sources (p. 541)
1. Never leave flames or hotplates
. Always assume a
hotplate is ___
.
2. Keep all
materials away from hot plates and flames.
3. When heating test tubes, always use a test tube
, and point
the mouth of the tube
from yourself or others. Heat the
half of the liquid in a test tube first.
4. If you burn yourself, immediately apply
water and inform the
.
1.B.3 Glass and Sharp Objects (p. 542)
1. Never use glassware that is
2. Dispose of broken glass in the
__________
3. Never use a ____________ when ____________ would work better.
4. Always cut _____________ from yourself and others. Cut downward on a
____________, ____________________, or _________________.
1.C. Accidents Can Happen (p. 542)
Answer the following in PROPER SENTENCES!
1. What should you do if you are injured by contacting a chemical?
2. What should you do if you burn yourself?
3.
What should you do if you get an electrical shock?