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J.J. Thomson is credited with the discovery of the electron.
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Which inventor made electrons?
A electron is one of the 3 things you need to complet a ATOM. getting back to the subject , so a electron is a thing in the ELECTRON CLOUD.
Who is Fritz Haber?
He was a chemical scientist and won the Noble Prize in 1913.
where was the element protactinium found?
Protactinium was discovered in 1913 by Fajans and Gohring in Karlsruhe, Germany.
Who discovered the bohr model?
Niels Bohr (1885-1962) was a young Danish physicist and a student of Rutherford. He believed Rutherford's model needed improvement. So in 1913 Bohr changed Rutherford's model to include newer discoveries about how the energy of an atom changes when it absorbs or emits light. He considered the simplest atom, hydrogen, which has one electron. Bohr proposed that an electron is found only in specific circular paths, or orbits, around the nucleus. With help from your mother of course .
Why nitroaldol reaction is named as Henry reaction?
It was first discovered by Louis Henry (1843-1913), Professor of Chemistry at Louvine University in Belgium.
The electron was discovered by?
Niels Borh, a Danish scientist, discovered this in 1913
Which was discovered first proton or electron in which year and by whom?
the electron was first discovered in 1897 by Joseph john Thomson and the proton was discovered in 1913 by ernest Rutherford
In 1913 french scientist Charles Fabry discovered this layer in Earths atmosphere that protects Earth from ultraviolet rays?
charles fabry discovered the ozone layer 1913 the ozone layer
What scientist discovered that atoms have energy level?
The scientist who discovered that atoms have an energy level is Niels Bohr in 1913. According to his model electrons move around the nucleus much the same as the planets rotate around the sun.
How are electrons placed into an orbital shell?
Electrons enter the orbitals on the basis of increasing energy of sub-shells. Also, when an electron occupies an orbital another electron cannot occupy that orbital until all other orbitals of that sub-shell have atleast 1 electron.
When was Protactinium discovered?
The first isotope of protactinium (234mPa) was discovered by Kasimir Fajans and Otto Gohring in 1913. The isotope 231Pa of protactinium was discovered by Austrian/Swedish physicist Lise Meitner and by Otto Hahn, a German physical chemist in 1918 and simultaneously by Frederick Soddy and John Cranston. Who named it? The International Union of Pure and Applied Chemistry (IUPAC) often discusses the appropriate name for an element.
When was the Ozone Layer Discovered?
In 1913.
When was the bohr model discovered?
In 1913
When was Bohr's model discovered?
In 1913
Who discovered protactinium and what date did they discovered it?
Protactinium was discovered in 1913 by Fajans and Gohring in Karlsruhe, Germany.
When was colon cancer first discovered?
1913
When was the ozone layer first discovered?
1913
