In his theory, Rutherford suggested that the postive charge and most of the mass of an atom is contained in a small dense nucleus, which is surrounded by the electrons. Later,
Bohr suggested the electrons themselves can travel only in specific orbits about the
nucleus,
Which statement is best illustrated by this information?
1
Scientific theories that have been changed are the only ones supported by
scientists
2
All scientific theories are subject to change and improvement.
3.
Most scientific theories are the outcome of a single hypothesis.
Scientific