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Who worked with gases in 1808 and published theory that atoms were hard spheres?
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∙ 11y ago
Spider man
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∙ 11y ago
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Red spheres represent oxygen atoms and green spheres represent chlorine atoms. Write a balanced chemical equation for the reaction?
This is the picture.
Why was Dalton's model of the atom changed after Thomson's experiment?
John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within.
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 is the statement of Democritus's theory about atoms?
I have no clue
Thomson discovered that atoms were not simple spheres but contained what?
Thomson discovered that atoms were not simple spheres but contained smaller negatively charged particles called electrons, embedded within a positively charged material. This discovery formed the basis of the plum pudding model of the atom.
What were JJ Thomson's discovery?
J.J. Thomson discovered the electron in 1897, showing that atoms were made up of smaller particles. This led to the development of the plum pudding model of the atom. He also measured the charge-to-mass ratio of the electron.
Who compared atoms to marbles?
The physicist John Dalton is credited with comparing atoms to marbles in his atomic theory proposed in the early 19th century. Dalton's theory suggested that each element is made up of its own unique type of atom, much like how marbles of different colors and sizes represent different elements.
Who described atoms as small spheres that could not be divided into anything smaller?
John Dalton (he mentioned about this in his atomic theory).
Why was Dalton's model of the atom changed after Thomson's experiment?
John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within.
Red spheres represent oxygen atoms and green spheres represent chlorine atoms. Write a balanced chemical equation for the reaction?
This is the picture.
Did john Dalton work with neutrons?
No. He did contribute to atomic theory, but the concepts he published dealt solely with the atoms themselves and not with subatomic particles.
Why was daltons model of the atom changed after Thompson experiment?
John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within
How did john dalton ivent atomic theory?
He simply proposed that the 'indivisible' parts of masses, known as atoms, were tiny spheres. He did no experiments to test this, but future physicists would begin to show interest in this theory and begin to evolve it further. Now, our current theory is that atoms are composed of a nucleus(where there are protons and neutrons), and energy shells(where electrons orbit the nucleus at incredibly high speeds).
Who discovered all things are made of atoms?
In my textbook it sayes that actually Dalton believed that all substances are made of atoms, and this was part of his atomic theory, which he published in 1803.
How to draw the atomic structure of a compound?
To draw the atomic structure of a compound, you would first need to identify the elements present in the compound and their respective arrangement. Then, you can represent the atoms by their chemical symbols and connect them with appropriate bonds to show how they are bonded together in the compound. Finally, you can add any lone pairs of electrons or charges if applicable. Drawing Lewis structures or using molecular modeling software can help visualize the atomic structure more clearly.
Who's atomic theory stated that atoms have 3 fundamental parts and the electrons orbit the nucleus?
There were many scientists that worked on trying to prove that atoms exist. Neils Bohr was one of the first to discover that atoms had three parts and the electrons orbited the nucleus in 1913.
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.
