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What was one idea Dalton taught about atom?
All atoms of one type were identical in mass and properties. (Apex 2021)
Who is the father of atom?
Atoms played a role in Greek philosophy, but ancient idea of atoms had a different foundation than the modern one. The modern idea of atoms was presented in a paper by British scientist John Dalton in 1803. Mendeleyev created the periodic table in 1869. J.J. Thomson discovered the electron in 1897.
What were John Dalton's main ideas about atoms?
The five main points of John Dalton's atomic theory are as followed: · Elements are made of tiny particles called atoms. · All atoms of a given element are identical. · The atoms of a given element are different from those of any other element. · Atoms of one element can combine with atoms of other elements to form compounds. · A given compound always has the same relative numbers of types of atoms. · Atoms cannot be created, divided into smaller particles, nor destroyed in the chemical process. A chemical reaction simply changes the way atoms are grouped together.
What one of Dalton a four statements about atoms has been changed?
He said that atoms cannot be destroyed nor created, and atoms are indivisible but now the scientists can break atoms into parts so now they are no more indivisible. So the last law of Dalton's Atomic Theory have been modified.
What did Dalton contribute to atomic structure?
dalton's contribution is ................................... ..........................................................................................................................................
What was idea Dalton taught about atoms?
All atoms of one type were identical in mass and properties. (Apex 2021)
What was one idea Dalton taught about atom?
All atoms of one type were identical in mass and properties. (Apex 2021)
Who is the father of atom?
Atoms played a role in Greek philosophy, but ancient idea of atoms had a different foundation than the modern one. The modern idea of atoms was presented in a paper by British scientist John Dalton in 1803. Mendeleyev created the periodic table in 1869. J.J. Thomson discovered the electron in 1897.
Who believed elements have their own atom?
Dalton, who got the idea from Democritis. Dalton turned this idea into a scientific theory which was All elements are composed of indivisible particles called atoms, Atoms of all elements are different from one another, Atoms of elements can mix together in whole number ratios to form compunds, and Chemical reactions occur as a result of when atoms are separated, joined, or rearranged.
When Dalton's theory is it possible to convert atoms of the one element into atoms of another?
The Dalton theory is not applicable to nuclear reactions.
What are the reasons why Dalton's atomic is not accepted these days?
One part of Dalton's atomic theory that is disregarded is the idea that all atoms in an element are uniform. The type of element is determined by the number of protons, and as such the number of neutrons can fluctuate. As well, Dalton's theory claimed that atoms could not be divided, but they are made of protons, neutrons, and electrons, and can be split apart into these particles.
According to Dalton how do the atoms from one sample of the element carbon compare to the atoms of another sample of carbon?
They are identical.
What were John Dalton's main ideas about atoms?
The five main points of John Dalton's atomic theory are as followed: · Elements are made of tiny particles called atoms. · All atoms of a given element are identical. · The atoms of a given element are different from those of any other element. · Atoms of one element can combine with atoms of other elements to form compounds. · A given compound always has the same relative numbers of types of atoms. · Atoms cannot be created, divided into smaller particles, nor destroyed in the chemical process. A chemical reaction simply changes the way atoms are grouped together.
What was one main point of Dalton's atomic theory?
Atoms are made up of the smallest form of matter
Which scientist speculated that atoms of the same element are identical to one another?
This is one of John Dalton's four postulates in his Modern Atomic Theory of Matter.
What was one point of Dalton's atomic theory?
Atoms are made up of the smallest form of matter
John Dalton believed that atom could join together form?
John Dalton proposed that elements are made of extremely small particles called atoms. He believed that atoms could join together or "hooked" to form elements.
