Who discovered that atoms are mostly made of space?

Answer In 1911, Ernest Rutherford discovered by experimentation that an atom is mostly composed of free space. He used a particle emitter directed at a piece of gold foil and a detector to make this deter... Read More »

Top Q&A For: Who discovered that atoms are mostly made of space

Who discovered that atoms mostly are made of space?

Ernest Rutherford deduced from his famous gold-foil experiment that atoms must contain all of their positive charge in a small, compact region at the center of the atom that he termed the "nucleus.... Read More »

Who discovered the theory that everything is made of atoms?

English chemist John Dalton is regarded as the father of atomic theory, although it has its roots in ancient Greece, where in the 5th century BC the philosopher Democritus first posited the existen... Read More »

When were atoms discovered?

In the fifth century B.C.E. the Greek philosopher Democritus developed the theory of the atom. He believed that if you kept splitting a piece of matter, it would eventually reach a point where it c... Read More »

Who discovered atoms and molecules?

The idea that atoms make up matter has existed since the time of ancient Greek philosophers such as Democritus (c. 460-370 B.C.E.). Around 1800, John Dalton in England and Joseph-Louis Gay-Lussac i... Read More »