Stars Answers

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1
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How is the Sun classified?

A
as a giant star
B
as a medium star
C
as a white dwarf
D
as a neutron star
2
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What happens first when a star begins to run out of fuel?

A
The star’s core shrinks.
B
The star becomes a black hole.
C
The star becomes a white dwarf.
D
The star’s outer layer drifts away.
3

Which object forms when a supergiant explodes?

A
a red giant
B
a protostar
C
a white dwarf
D
a neutron star
6

What is the main element that stars are made of?

A
helium
B
hydrogen
C
magnesium
D
sodium
7

What causes a star to shine brightly?

A
the color that is produced
B
the energy that is released
C
the amount of gravity that is present
D
the types of elements that are present
8

Some objects in space are created from clouds of gas and dust.What will happen if the cloud does not have enough mass?

A
A core will form.
B
A star will not form.
C
A protostar will form.
D
A nebula will not form.
9

Which object is created during the formation of a star?

A
a nebula
B
a protostar
C
a supergiant
D
a supernova

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Stars Answers — 2001310 Earth Science Sem 1 …