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WorksheetsThe piezoelectric effect
Total questions: 7
Worksheet time: 7mins
Name
Class
Date
1.
Piezoelectric quartz is
a)
nitrous oxide
b)
carbon dioxide
c)
silicon dioxide
d)
sulphur dioxide
2.
A dipole bond is
a)
any two atoms joined together
b)
any two different kinds of atoms joined together
c)
two atoms joined together with opposite charges at the ends
3.
Look at the diagram. In a silicon=oxygen dipole:
a)
silicon is slightly positive
b)
oxygen is slightly positive
c)
silicon is slightly negative
d)
oxygen is slightly negative
4.
Which bonds are dipoles?
a)
b)
c)
d)
5.
To be piezoelectric, the molecular structure of a material must:
a)
have point symmetry
b)
lack point symmetry
c)
have rotational symmetry
d)
lack rotational symmetry
6.
Diamond is not piezoelectric, because
a)
it is too hard to compress it
b)
all the atoms have neutral charge
c)
it doesn't have the right crystal geometry
7.
(draw a face)
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