Which statement best explains why the atomic theory developed efficiently? scientists ignored all previous knowledge about atoms. scientists had used creativity in their investigations. scientists had only used standard methods of investigation. scientists repeated experiments to make sure the results were correct.

Scientists had used creativity in their investigations is the statement best explains why the atomic theory developed efficiently.

Option B is the correct choice for the given question.

Explanation:

The basic purpose of experimentation and research is to get conclusions as a solid base for development of theories in science which can help humanity in many other factors.

By utilizing these theories many other experiments and development can be done.  Similarly while postulating the atomic theory scientist had to experiment and research many times and had to do things creatively to get to this important theory.

the discovery of atomic structure.

Explanation:

Rutherford was a famous scientist who gave his theory of atomic structure.

Ernest Rutherford was a great physicist who is well known for his pioneering studies and discoveries about atoms and radioactivity. Rutherford was considered to be the greatest experimentalist after Michael Faraday.

Rutherford's atomic model was one of the greatest discoveries which provided many answers and solutions to the structure of atom and molecules that our earth is surrounded of.

Rutheford discovered that an atom has a tiny mass of positively charged particles in the centre of the atom called nucleus and negatively charged electrons surrounds the nucleus.

Bohr joined Rutherford in his studies and discovered many new facts about the structure of the atom based on the Rutherford's model. Today atomic model is the product of Rutherford atomic structure.