Question

a neutron star is than a white dwarf. a star that will become a pulsar is than a star that will become a white dwarf. a very massive star (100 times the mass of our sun) is most likely to become a

Explanation:

1. Neutron stars are denser than white - dwarfs as they are formed from more massive stellar cores in a more extreme gravitational collapse.
2. Stars that will become pulsars (a type of neutron star) are more massive than stars that will become white - dwarfs. Massive stars end their lives as neutron stars or black holes, while less massive ones end as white - dwarfs.
3. A very massive star (100 times the mass of the Sun) is most likely to become a black hole as its core collapses under its own extreme gravitational force.

Answer:

1. denser
2. more massive
3. black hole