Lifecycle of stars

With regard to a star's life cycle, all stars begin as what thing?

• A nebula

• A red giant

• A supernova

• Ashes

Only high mass stars have this in their life cycle.

• A red giant

• A nebula

• A white dwarf

• A supernova

How might a high mass star's life cycle end? (check all that apply)

• white dwarf

• neutron star

• black hole

• red giant

A low mass star life cycle will end as ___.

• a supernova

• a white dwarf

• a neutron star

• a black hole

Main sequence stars have what in common?

• They are primarily fusing hydrogen into helium

• They are red in color

• They are larger than most other stars

• They are the hottest stars

Tags

NGSS.HS-ESS1-1

Low to medium mass stars expand into which after using up the hydrogen in their cores?

• A

• B

• C

• D

• E

Which sequence below is correct?

• Red Giant, Nebula, Main Sequence, Protostar
• Nebula, Protostar, Main Sequence, Red Giant
• Nebula, Main Sequence, Protostar, Red Giant
• Red Giant, Nebula, Protostar, Main Sequence

Tags

NGSS.HS-ESS1-3

The eventual type of star death depends on

• Color
• Shape
• Mass
• Composition

A process in stars where two Hydrogen atoms combine to form Helium and release energy.

• Nebula 
• Nuclear Fusion 
• Supernova 
• Gravity 

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

NGSS.HS-PS1-8

Eventually, our Sun will run out of ____ and become a ____.

• hydrogen, red dwarf
• hydrogen, red giant
• hydrogen, blue giant
• helium, white dwarf

Tags

NGSS.HS-ESS1-1