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John Dalton used the Greek word "atomos," meaning indivisible or invisible, to describe atoms because he believed that atoms were the smallest, indivisible particles that made up all matter. Dalton's atomic theory proposed that all elements are made up of tiny, indestructible particles called atoms, which combine in simple whole number ratios to form compounds. The use of the term "atomos" reflected Dalton's belief in the fundamental, invisible nature of these building blocks of matter.
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Was Dalton th first person to suggest the idea of atoms?
It was not John Dalton who first suggested the idea of atoms. It was the Greek philosopher and mathematician Democritus who first suggested the existence of atoms.
Why was Dalton's contribution different from that of the ancient Greeks Philosophers?
The ancient Greek philosopher Democritus theorized about atoms, and so did Dalton, but Dalton also performed experiments which confirmed the reality of atoms and showed the way for further research.
Who proposed that all atoms cannot be divided or destroyed and that atoms of the same element are exactly the same?
Dalton. Dalton's atomic theory stated that atoms are indivisible and indestructible and unchangeable.
How did Delton describe the relationship between atoms and elements?
Dalton believed that there was a different atom for each element that there was, and that these atoms made up the elements that were in existence. He did not say exactly how these atoms were different, just that they were different. Dalton also believed that all of the atoms for a given element were exactly alike in every way.
When did Demorcritus discover things about an atom?
Democritus discovered how to describe invisible atoms as the basics of all matter.
Did Dalton know that atoms contain subatomic particles?
No, Dalton believed that atoms were indivisible.
Which scientist thought atoms were the smallest particle in the universe?
Democritus, the ancient Greek philosopher, was the first scientist to propose the concept of atoms as the smallest particle in the universe. He believed that all matter was made up of indivisible and indestructible particles called atoms.
Which scientist offered proof that atoms exist?
The existence of atoms was proposed by the ancient Greek philosopher Democritus in the 5th century BCE. However, John Dalton provided experimental evidence for the existence of atoms in the early 19th century through his atomic theory, which explained chemical reactions in terms of the combination of atoms.
Did Dalton say that all atoms are the same size?
No, Dalton did not say that all atoms are the same size. Instead, Dalton proposed that all elements are composed of indivisible particles called atoms, and that atoms of different elements have different sizes and properties.
The first person to suggest the existence of atoms?
The idea of atoms was first suggested by the ancient Greek philosopher Democritus around the 5th century BC. Democritus proposed that all matter was made up of tiny, indivisible particles called "atomos," which means "uncuttable" in Greek. This early concept of atoms laid the foundation for our modern understanding of chemistry and atomic theory.
What elements of the greek theory did Dalton retain?
John Dalton retained several elements of Greek theory in his atomic model, particularly the idea that matter is composed of indivisible particles. He built upon Democritus's notion of atoms as fundamental building blocks of matter. Additionally, Dalton incorporated the idea that different elements consist of different types of atoms, akin to the Greek concept of different substances being made from different elemental forms. However, unlike the Greeks, Dalton provided a scientific framework that included atomic weights and the law of multiple proportions.
What did Dalton visualize Adams to be like?
Dalton visualizes "atoms" as being indestructible and that all matter were made of atoms
