Which statement best describes the mass numbers of the atoms in the reaction?


OThere is one atom with a mass number of 1

O There are two atoms with mass numbers of 2.

OThere is one atom with a mass number of 2.

O There are two atoms with mass numbers of 1.

Which statement best describes the mass numbers of the atoms in the reaction OThere is one atom with a mass number of 1 O There are two atoms with mass numbers class=