Physical Science Review 8.1 Question Preview (ID: 15663)


Properties Of Carbon. TEACHERS: click here for quick copy question ID numbers.

Carbon has ______ valence electrons?
a) 4
b) 3
c) 2
d) 1

Carbon forms __________________ bonds
a) covalent
b) ionic
c) metallic
d) physical

Which of the following is not a way to represent chemical bonds?
a) chemical formula
b) electron dot diagram
c) ball and stick model
d) structural diagram

Which of the following is not a form of carbon?
a) microtubules
b) diamond
c) fullerene
d) graphite

Which form of carbon has the highest melting point?
a) diamond
b) microtubules
c) fullerene
d) graphite

Which form of carbon is used as the lead in lead pencils?
a) graphite
b) diamond
c) fullerene
d) microtubules

Which form of carbon is man-made?
a) graphite
b) diamond
c) fullerene
d) microtubules

In a nanotube, carbon atoms are arranged in the shape of
a) a hollow cylinder
b) a geodesic dome
c) flat layers
d) a crystal

In diamond, carbon atoms are arranged in the shape of
a) a crystal
b) a hollow cylinder
c) a geodesic dome
d) flat layers

Buckyballs are a type of ________________ shaped like ___________________
a) fullerene; a geodesic dome
b) fullerene; a hollow cylinder
c) graphite; flat layers
d) graphite; a crystal

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