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What particles did Thompson discover and when did he discover them?
Wiki User
∙ 13y ago
Thompson discovered electron and isotopes
Wiki User
∙ 13y ago
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Who discovered the nucleus particles?
Electrons: J.J. Thompson Protons: Ernest RutherfordNeurtons: James Chadwick
What subatomic particle did the gold foil experiment discover?
Rutherford's gold foil experiment did not discover the existence of any subatomic particles, but it did show the existence of a small, tightly packed, positively charged nucleus and thus led to the discovery of protons.
Did the Greeks discover particles?
Depends on what you mean by "discover". Around 450 BC, Democritus proposed his idea that matter was not infinitely divisible, but made of chunks called "atoms", which each had distinct properties that contributed to the properties of the whole material. This is pretty similar to the true state of affairs, but this was pretty much guesswork on his part. The Greeks never performed any kind of experiments that could confirm the existence of particles. People didn't really start observing particles like electrons until the latter half of the 19th century, although they had a rough idea that they had to exist prior to that. Protons and neutrons weren't observed directly until the 20th century.
Who discover the nucleus using the alpha particles bombarded into the gold leaf?
Ernest Rutherford conducted this famous Gold-foil experiment - well he supervised Marsden and Geiger performing it which lead to the planetary model of the atom.
What is the nickname for Thompson's atomic model?
The name for Thompson's atomic model is the 'raisin-bun' model
What did JJ Thompson discover?
electron
What did David Thompson discover in Canada?
David Thompson was a Canadian explorer and fur trader who is known for mapping vast areas of western Canada and the United States. He discovered and mapped various rivers, lakes, and mountain passes, contributing significantly to the knowledge of the geography of North America. Thompson's meticulous mapping of the region was crucial for the fur trade and later settlement of western Canada.
What charge does the subatomic particle that Thompson discover have?
negative charge
J.J. Thompson used cathode ray tube to discover what?
Electrons.
Who discover the electrons sabatomic particles?
j.j. thomson
What type of particles did neil bohr discover?
nothing
What particles did jj Thomson discover?
Electron
How did JJ Thompson know the charge of the particles?
from his cathode ray tube experiment
Who discovered subatomic particles during work with cathode tubes?
j.j. Thompson
What information did Jospeh John JJ Thompson discover about the atom?
J.J. Thompson discovered the electron. His atomic model is also called the plum pudding model.
What late 1800's scientist found the electron and other smaller particles?
J.J. Thompson
Who was the fist person to discover that all plants are made up of cells?
Robert Hooke was the first person to discover cell particles.
