6 the nucleus of the atom
split the atom[空魂]爽快音游/全收集向
【aaero】1-4 split the atom
the bohr atom
it was believed that the atoms are indivisible and do not hae
6 the nucleus of the atom
split the atom[空魂]爽快音游/全收集向
【aaero】1-4 split the atom
the bohr atom
it was believed that the atoms are indivisible and do not hae