WorksheetsCH 2 Chapter Review
Total questions: 10
Worksheet time: 5mins
Light can be broken up into its characteristic colors by a(an)
optical telescope
flame test
spectroscope
parallax
The shape of galaxies such as the Milky Way is
elliptical
irregular
globular
spiral
During nuclear fusion hydrogen atoms are fused into
carbon atoms
iron atoms
nitrogen atoms
helium atoms
The most common element in an average star is
helium
oxygen
hydrogen
carbon
The main factor that shapes the evolution of a star is its
mass
color
composition
absolute magnitude
The color of a star is an indicator of its
size
mass
surface temperature
inner temperature
Supermassive stars end up as
main sequence
neutron stars
black holes
white dwarfs
The innermost layer of the suns's atmosphere is the
corona
photosphere
chromosphere
core
The most distant objects in the universe are
pulsars
neutron stars
quasars
binary stars
A stars brightness as seen from earth is its
absolute magnitude
average magnitude
apparent magnitude
parallax
