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What is the difference of John Dalton's atomic theory to today's atomic theory?
Although Dalton's theory remains valid in modern atomic theory, there are some differences. Dalton's theory stated that atoms were indivisible and indestructible, but discoveries in modern atomic theory showed that there are subatomic particles that are smaller than the atom. Similarly, through nuclear reactions, an element's atoms can be transformed into atoms of another. Modern atomic theory includes isotopes while Dalton's theory does not have this phenomenon.
A modern atomic theory was stated by Democritus?
Actually, Democritus was an ancient Greek philosopher who proposed an early atomic theory based on the idea that all matter is made up of indivisible particles called "atomos." However, the modern atomic theory we use today was developed by John Dalton in the early 19th century, based on experimental evidence and incorporating ideas from earlier scientists.
Who invented the atomic theory of matter?
John DaltonA2. Many scientists contributed to our present ideas - they did not (and have not yet) sprung full blown into existence. JJ Thomson et al developed some of the atomic theory, but even today the full concept of quarks and gluons may elude us - perhaps to be embodied in string theory.
Where did John Dalton make his discovery?
john Dalton invented the atomic theory. John Dalton introduced the basic concepts on which the modern periodic table is based.
What are some hypotheses that turned in to theories?
Some examples of hypotheses that became theories are the theory of evolution by natural selection proposed by Charles Darwin, the theory of relativity developed by Albert Einstein, and the atomic theory proposed by John Dalton. These hypotheses were extensively tested, supported by multiple lines of evidence, and eventually widely accepted by the scientific community.
What modern advances are there in the research of stem cells?
Some modern advances in the research of stem cells is the creation of beef meat grown exclusively out of stem cells.
What were some technology advances during World War 2?
the two advances were the aircraft and the tanks
Is Dalton's atomic theory true?
not everything.. some are true some are not
What is the difference of John Dalton's atomic theory to today's atomic theory?
Although Dalton's theory remains valid in modern atomic theory, there are some differences. Dalton's theory stated that atoms were indivisible and indestructible, but discoveries in modern atomic theory showed that there are subatomic particles that are smaller than the atom. Similarly, through nuclear reactions, an element's atoms can be transformed into atoms of another. Modern atomic theory includes isotopes while Dalton's theory does not have this phenomenon.
A modern atomic theory was stated by Democritus?
Actually, Democritus was an ancient Greek philosopher who proposed an early atomic theory based on the idea that all matter is made up of indivisible particles called "atomos." However, the modern atomic theory we use today was developed by John Dalton in the early 19th century, based on experimental evidence and incorporating ideas from earlier scientists.
What is Democritus best known for?
Democritus was born in Abdera, Thrace in Greece. He was an Ancient Greek philosopher who formulated an atomic theory for the universe. Some say Democritus is the "father of modern science".
Does Dalton's 4 of atomic theory exists today?
Yes, Dalton's atomic theory is still relevant today. While some parts of his theory have been modified or expanded upon based on new scientific discoveries, the main principles of atoms being the building blocks of matter and elements being composed of individual atoms remain key concepts in modern atomic theory.
What was max planck major contribution to the atomic theory?
I don't know of atomic theory, but he came up with the idea that light energy acted like packetts of energy that he called photons. Thru some theoretical calculations he came up with Plank's constant that deals with the energy of different wavelengths of light.
Who devloped the atomic theory and what is it?
In chemistry and physics, the Atomic Theory is a theory on the nature of matter. It states that matter is composed of discrete units called atoms. The Atomic Theory was developed mainly in the 19th and 20th centuries by John Dalton, J. J. Thompson, Rutherford, etc. Some of the revolutionary discoveries in the atomic theory were the discovery of the proton, electron, neutron, and nucleus. More information can be found at http://en.wikipedia.org/wiki/Atomic_theory.
Who invented the atomic theory of matter?
John DaltonA2. Many scientists contributed to our present ideas - they did not (and have not yet) sprung full blown into existence. JJ Thomson et al developed some of the atomic theory, but even today the full concept of quarks and gluons may elude us - perhaps to be embodied in string theory.
Who is is credited with creating the atomic theory of matter?
Leukippos and his student Demokritos proposed intuitively the atomic theory of matter. Some ideas are also in old Sanskrit writings. For the entire history see the link below.
Who are the scientist involve in the atomic theory?
Some of the key scientists involved in the development of atomic theory include John Dalton, who proposed the atomic theory in the early 19th century, J.J. Thomson, who discovered the electron, Ernest Rutherford, known for his gold foil experiment that led to the discovery of the nucleus, and Niels Bohr, who developed the planetary model of the atom.
