The Greek philosopher Democritus was the first to propose that matter is made up of atoms that constantly move. This was further collaborated by the Scottish botanist Robert Brown, who formulated the famous Brownian Motion.
Democritus was the one who said that atoms constantly move. He was a Greek philosopher and said this around 440 BC.
Bohr
Bohr
Dalton
The scientist who first proposed that matter is made of atoms was John Dalton, in the early 19th century. Dalton developed atomic theory to explain chemical reactions and the behavior of gases.
The scientist who proposed that all matter is made of atoms was John Dalton in the early 19th century. His atomic theory revolutionized the field of chemistry and laid the foundation for modern atomic and molecular theory.
Democritus formulated the first atomic theory. He said that atoms were tiny and constantly moving. Democritus was a Greek philosopher.
The scientist who proposed that all matter is made up of atoms was John Dalton, known for his atomic theory in the early 19th century. Dalton's theory stated that all elements are made up of tiny indivisible particles called atoms.
John Dalton, an English scientist, proposed the theory that atoms are the smallest particle of an element that retains its chemical properties. His work on atomic theory laid the foundation for modern chemistry.
James Clerk Maxwell, a Scottish physicist, suggested that atoms were tiny spheres in the 19th century. His work built on the atomic theory proposed by John Dalton.
well its simple sister get a life and stop asking who said what im watching your evrey move
Objects that move around other objects in the universe are said to be orbiting it, or in orbit.