Question

terms: 1. our sun currently is a... 2. a star that has collapsed and no longer undergoes fusion 3. a late stage in a medium stars life 4. a massive explosion ending a large stars life 5. a dense remnant of a supernova 6. a forming star before nuclear fusion begins 7. what are the two main elements found in stars? part 3: short answer

Explanation:

1. The Sun is currently a main - sequence star.
2. A star that has collapsed and no longer undergoes fusion is a white dwarf.
3. A late stage in a medium star's life is the red - giant phase.
4. A massive explosion ending a large star's life is a supernova.
5. A dense remnant of a supernova is a neutron star or a black hole.
6. A forming star before nuclear fusion begins is a protostar.
7. The two main elements found in stars are hydrogen and helium.

Answer:

1. Main - sequence star
2. White dwarf
3. Red - giant phase
4. Supernova
5. Neutron star or black hole
6. Protostar
7. Hydrogen and helium