Within a black hole, the distinctions between regular matter and antimatter disappear.
Black holes consist of matter, not anti-matter. They are formed from the super-nova of stars that consist of matter.
It absorb matter and energy.
A blackhole is formed in our universe when matter falls onto the black hole and that forms an accretion disk that is heated by friction. The black hole does not allow anything to escape it.
The whole universe is made up of atoms but the exact composition of the black matter (blackHole) is not known
Anti matter isn't created, but "formed". No one can create matter (or anti-matter) nor destroy it.
Blackhole
there is two syllables in thw word blackhole
The Milky Way contains a supergiant blackhole at its center.
A vacuum consist of anti-matter; the opposite of matter...matter is something and anti-matter is nothing. When something is added to the vacuum the anti-matter is displaced and only matter will now remains. If you were made out of anti-matter then your observable results would be the opposite. Matter and anti-matter cannot exist in the same space; only one of the two can exist in any place at any one time. When you remove matter from a space the only thing that can exisist in that space is anti-matter!
As soon as anti-matter comes in contact with matter, the two annihilate. As such, placing anti-matter into any container made of matter would result in both being annihilated. The only way to maintain anti-matter for any length of time is to keep it isolated from matter. Magnetic fields can do this for a short time, but invevitably the anti-matter and the matter meet each other.
An antonym for matter is anti-matter.
It doesn't work like that. A black hole doesn't expand, unless its mass increases, i.e., when additional matter falls into it. And there is no place where its gravitational pull stops - the gravitational pull goes all the way to infinity (just as in the case of any other mass).