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A. the atom is like a uniform sphere.
b. Cathode rays are made up of electrons.
c. All atoms undergo radioacitve decay.
d. Isotopes undergo radioactive decay.
The answer is A!
The atom is like a uniform spere!
What else can I help you with?
What is the difference of a model or an experiment?
A model is to show something and it does not have a control group, like a experiment.
The electron was discovered by?
Niels Borh, a Danish scientist, discovered this in 1913
When an experiment sHow is that two variable are closely related the experiment shows?
coorelation
Why an experiment must have control?
An experiment must have a control to show what would happen if no factors were changed.
How does the design of Rutherfords experiment show what he was trying to find out?
This classic diffraction experiment was conducted in 1911.
What did jj thomsons expiremnt do?
J.J Thomson's made a A cathode ray tube. This is a tube that is hollow and is sealed.
What did J J. Thomsons experiment show?
Thomson set out to prove that the cathode rays produced from the cathode were actually a stream of negatively charged particles called electrons.
What was JJ Thomsons model of the atom called?
JJ Thomson's model of the atom is called the "plum pudding model." It suggested that atoms were made up of positive and negative charges distributed throughout a neutral, positively-charged background.
How did JJ Thompson know the charge of the particles?
from his cathode ray tube experiment
What happen to JJ from the flow 93.5 radio show?
JJ moved to 92.5 as an afternoon drive announcer.
What did sir j Joseph thomeson expand your knowledge about atoms?
sir jj thomsons was a brialiant english physics scientist, he observed the cathod in atom, later called electron, by CRT CATHOD RAY TUBE
Did jj Thomson perform an experiment proving an atom has two parts?
yes, he discovered electrons.
When was Thomsons Online Benefits created?
Thomsons Online Benefits was created in 2000.
What is the area of Thomsons Lake?
The area of Thomsons Lake is 5,380,000.0 square meters.
What was the name of jj equipment (experiment) he did?
it was electrons
What did JJ Thomson's cathode-ray tube experiment show?
Thompson observed that these rays are negatively electrically charged.
What was JJ Thomsons 1904 model called?
JJ Thomson's 1904 model was called the "plum pudding model." This model described the atom as a sphere of positive charge with electrons embedded throughout, like plums in a pudding. It was later replaced by the more accurate Rutherford model.
