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Q: What has a dense core of neutrons that remains after a supernova?
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What is the collapsed core of a supernova that only contains neutrons?

neutron star


What Materials in the core of a supernova?

A supernova happens when most of the core of the collapsing star has become neutrons, held up against gravity by neutron degeneracy pressure. At this point a shockwave reflects from the neutron star surface, driving the supernova explosion.So the answer to your question is neutrons.


When a collapsed core becomes so dense only neutrons can exist there a what is formed?

A Neutron Star


If the core of a supernova explosion contains three or more solar masses of matter the core will most likely become a what?

If sufficient mass remains after the supernova explosion, it will become a black hole.


Do all exploding stars create a supernova?

When a star explodes and destroys itself, leaving only a dense core behind, it is called a Supernova. The only other option is when a star goes nova, where only the outer body of the star explodes, but the stellar remnant remains in place.


When a collapsed core becomes so dense on neutrons can exist there?

neutron star?


What is formed when a collapsed core becomes so dense only neutrons can exist?

a neutron!!! (:


What forms when a collapsed core becomes so dense only neutrons can exist?

a neutron! :)


What does the core of an atom contain?

In the center of the core of the atom is the nucleus. nice helping you!


When a collapsed core become so dense only neutrons exist there a what is formed?

A Neutron Star


Why do some stars end up as neutron stars?

Some stars end up as neutron stars because they exploded as a supernova and leaves a dense core behind. The strong gravity of the core compresses itself until protons and electrons are crushed into neutrons, this forms a neutron star. If the core is too massive, it would collapse into a black hole.


What is a dense collapsed core with a very strong gravitional pull that forms when a very massive star become a supernova?

Neutron Star