Question

Which term best describes the type of star produced by the collapse of a star that is of a similar size to our sun?

Answer 1

White dwarf star

Explanation:

Our sun is an average sized star.(main sequence)
It is not massive enough to collapse into a neutron star or black hole.
After expanding to a red giant, it will dissipate into a planetary nebula, leaving the skeleton of the core or the sun, the white dwarf.

After a relatively long time, the energy of our star will run out and "die", leaving a black dwarf