Part-A) it will be a Meson (because mesons comprised of a quark and an anti-quark)
Part-B) the charge will be +1
Part-C) Gravitational force will have the least effect on the two quarks.
A certain subatomic particle is discovered. It is comprised of a charm quark and an anti-bottom...
A certain subatomic particle is discovered. It is comprised of a
charm quark and an anti-bottom quark.