john dalton:)
The schoolmaster who studied chemistry and proposed the atomic theory was John Dalton. Dalton's atomic theory, published in the early 19th century, stated that all matter is composed of tiny, indivisible particles called atoms. His work laid the foundation for modern atomic theory.
John Dalton
That was the earliest version of atomic theory, proposed by the Greek philosopher Democritus.Democritus
John Dalton. He put forward the atomic theory in 1808.
john Dalton
The schoolmaster who studied chemistry and proposed the atomic theory was John Dalton. Dalton's atomic theory, published in the early 19th century, stated that all matter is composed of tiny, indivisible particles called atoms. His work laid the foundation for modern atomic theory.
John Dalton
John Dalton
That was the earliest version of atomic theory, proposed by the Greek philosopher Democritus.Democritus
He proposed anti-particles in atoms.
John Dalton. He put forward the atomic theory in 1808.
Albert Einstein was the person who propesed the atomic theory and the study of atoms.
The atomic theory was first proposed in the 5th century BC by the Greek philosopher Leucippus and his student Democritus. The theory of relativity was first proposed by Albert Einstein in 1905 with his special theory of relativity, followed by his general theory of relativity in 1915.
The ancient Greeks did not perform any experiments to test the atomic theory proposed by Democritus. To the ancient Greeks the atomic theory was a part of philosophy, not science.
john Dalton
the Greek Philosophers did not test their theory.
Benjamin Franklin's contribution to the atomic theory was his proposal that electricity was a fundamental force that could be understood through atomic models. He conducted experiments with electricity and proposed the idea of positive and negative charges, which later contributed to the development of the atomic theory.