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WorksheetsBunsen Burner
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The gas should be turned on ____________ lighting the match.
a)
Before
b)
After
2.
When should you tie back long hair or baggy clothing?
a)
When working with chemicals
b)
When working with a Bunsen burner
c)
When doing dissections.
d)
Any time you are working in the lab.
3.
Before leaving the lab you should always wash your hands.
a)
True
b)
False
4.
When heating a test tube, it should be
a)
pointed
away from yourself and other students
b)
held
with two fingers
c)
filled
completely with the liquid being heated
d)
heated
over a tripod and gauze mat.
5.
Part D is called the -?-
a)
barrel
b)
collar
c)
gas control
d)
gas inlet
e)
base
6.
Part D is used for...
a)
burning the gas
b)
controlling the amount of natural gas
c)
controlling the amount of oxygen allowed
d)
stability
7.
Part G is called the -?-
a)
barrel
b)
collar
c)
gas control
d)
gas inlet
e)
base
8.
Part G is used for...
a)
burning the gas
b)
controlling the amount of natural gas
c)
controlling the amount of oxygen allowed
d)
stability
9.
Which part of the Bunsen flame is the hottest?
a)
A
b)
B
c)
C
d)
D
10.
When the handle of the gas jet is perpendicular to the gas outlet, like in the picture, the gas jets are -?-
a)
open, gas will be released
b)
open, gas will not be released
c)
closed, gas will be released
d)
closed, gas will not be released
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