What are Three things stars turn into when they die?

1. white dwarf ---> black dwarf. Only difference is amount of heat.
2. Neutron star (also knows as Pulsar)
   
3. black hole
4. sub-stellar wreckage. Veil Nebula, Planetary nebula,
   

1. Dwarf stars
2. Supernovas (Neutron Stars)
3. Black holes


It depends on the size and mass