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Science Chapter 10- Stars
Test Description: Stars Review for Chapter 10
Instructions: Answer all questions to get your test result.
1) True or False: Stars reflect light.
A
Salad
B
False
C
Potato
D
True
2) True or False: The sun is the closest star to Earth.
A
Potato
B
Salad
C
False
D
True
3) True or False: The Milky Way is the galaxy in which we live.
A
True
B
False
C
Salad
D
Potato
4) True or False: Red stars are the hottest stars.
A
False
B
Potato
C
True
D
Salad
5) True or False: Stars are glowing balls of gases that produce light.
A
False
B
Potato
C
Salad
D
True
6) True or False: Radio telescopes break starlight into its colors.
A
False
B
Potato
C
Salad
D
True
7) Smaller stars, like our sun, are ___.
A
neutron stars
B
pulsars
C
giants
D
dwarf stars
8) When an existing star flares up and becomes brighter than normal, it is called a___.
A
dwarf
B
supergiant
C
nebula
D
nova
9) A neutron star that spins rapidly on its axis is called a ___.
A
red star
B
pulsar
C
giant star
D
nova
10) The measurement of a star's apparent movement over time is known as ___.
A
magnitude
B
variableness
C
redshift
D
parallax
11) A cloud of dust, gases, and debris is called a ___.
A
super giant
B
dwarf
C
nova
D
nebula
12) A ___ is a large group of stars held together by gravity.
A
supergiant
B
galaxy
C
star cluster
D
constellation
13) __ are the largest and brightest stars.
A
Supernovas
B
Giants
C
Supergiants
D
Neutron stars
14) The brightness of a star is called its ___.
A
parallax
B
variableness
C
magnitude
D
redshift
15) A group of stars that form a pattern is called a(n) ___.
A
globular star cluster
B
open star cluster
C
constellation
D
galaxy
16) When a massive supergiant star collapses and disappears from space, scientists call what is left a ___.
A
neutron star
B
pulsar
C
supernova
D
black hole
17) Stars that regularly or repeatedly change in magnitude are called ___.
A
variable stars
B
giants
C
pulsars
D
blue giants
18) Telescopes that bend light to make objects seem larger are ___.
A
refracting telescopes
B
reflecting telescopes
C
spectroscopes
D
radio telescopes
19) What is made of irregularly shaped pieces of rock, metal, and dust?
A
asteroid
B
multiple star group
C
galaxy
D
comet
20) What is a huge star system that covers many light-years of space?
A
multiple star group
B
galaxy
C
asteroid
D
comet
*select an answer for all questions
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