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Thomson discovered that atoms were not simple spheres but contained what?
Wiki User
∙ 11y ago
protons and neutrons. atoms are not the smallest thing but protons are. protons are slightly smaller than neitrons. but are not simple sphere's.
Wiki User
∙ 11y ago
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Who is JJ Thomson and what did he discover about the atom?
1st Experiment: He constructed a Cathode Ray and concluded that the negative charge was inseparable from the rays. 2nd Experiment: He investigated whether or not the rays could be deflected by an electric field. He found that the rays really did bend, which indicated a negative charge. 3rd Experiment: He measured the charge-to-mass ratio of the cathode rays by measuring how much they were deflected by a magnetic field and how much energy they carried. He concluded that cathode rays were indeed made of particles which he called "corpuscles." These were later named electrons. Scientific Contributions: · Thompson created the first model that suggested positive and negative charges known as the "plum pudding" model. Thompson discovered that electrons were subatomic particles
Significance of joule Thomson effect?
It is an experiment in which the Joule-Thomson coefficient is measured. Basically, you are expanding a gas under adiabatic conditions to ensure constant enthalpy and you will notice that there will be a temperature change (most likely cooling).
Is a weeping willow leaf simple or compound?
It has simple alternate leaves
Is a plum compound or simple?
simple
Is an American basswood leaf simple or compound?
Simple
What is the simple past of discover?
Discovered.
What simple machine did Archimedes discover?
Archimedes discovered/identified the lever, the pulley, and the screw as simple machines.
Who discovered dragonfruit?
The simple answer is that we do not know. Dragonfruit, which is actually called Pitaya, was discovered long before man discovered he could write and keep historical logs.
Why is simple disk striping not fault-tolerant?
if one disk fails,data contained on that disk is unavailable
What is the prokaryotes definition?
A simple organism without nucleus: an organism whose DNA is not contained within a nucleus
Who discovered first robot?
Robotic devices were not "discovered", instead, automation has slowly evolved from simple devices to the computer controlled devices that we have today.
How can you write this sentence in past perfect tense the conclusions are contained in the agency's latest report'?
The conclusions are contained in the agency's latest report.This sentence is a passive sentence, a present simple passive sentence. The verb phrase is - are contained = be verb + past participle.Past perfect passive sentence:The conclusions had been contained in the agency's latest report.
What type of discounts does the Thomson Travel Agency provide during the holiday seasons?
Thomson Travel Agency offers many holiday packages for adults, families, luxury, and specialist holidays. Featured collections include all inclusive, chic and unique, simple travel, and sky tour packages.
What was Robert hookes mast famous discovery?
He first discovered the cell with his simple microscope.
The scientist who first discovered cells as seen through a simple microscope was?
Van Leeuwenhoek.
What does discovering polonium and radium mean?
The simple meaning is that new chemical elements were discovered.
Who discovered simple microscope and when?
In 1595 a man named Zacharlas Janssen invented the microscope.
