Life cycle of a Star

Stars can take different paths due to having different _____________

• temperature
• mass
• brightness
• color

All stars start as gas and dust in a(n)

• stellar nebula

• black hole

• red giant

• black dwarf

A high mass star can end as this stage, which is so dense that not even light can escape!

• black dwarf
• white dwarf
• supernova
• black hole

What stage fills in the blank. Stellar Nebula --> Main sequence Star--> red giant --> ______________ --> white dwarf

• supergiant

• planetary nebula

• black hole

• supernova

When a nebula heats up, a "baby" star forms in the middle. It is called a

• supernova
• supergiant
• white dwarf
• protostar

Which of the following is NOT a final stage of a star. 

• black hole
• black dwarf
• neutron star
• red giant

______ is a force that causes dust particles to stick together in a nebula.

• nuclear fusion
• gravity
• hydrogen
• iron

Which is the final stage of an average-mass star life cycle?

• White dwarf

• Supernova

• Neutron star

• Red supergiant

Is an invisible object that has such a huge gravity that nothing can escape from it

• Blackhole

• Black dwarf

• Neutron star

• Supernova

Average mass stars, like the sun, will eventually "die" as what?

• Black Hole

• Red Giant

• Nebula

• White Dwarf