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HE DISCOVERED ELECTRONS
THOUGH HE THOUGH THAT THERE WAS A CLOUD OF POSITIVE CHARGE THAT MAKES ATOMS NEUTRAL (though now we know there are protons)
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∙ 15y ago
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Who proposed the plum-pudding model of the atom?
J J Thomson
Who discovered the atom was not the smallest particle?
J. J. Thomson
Who provided the evidence that atom contains subatomic particle?
It was J. J. Thomson (Joseph John Thomson)
Who was J J Johnson atom discoverer?
no it was Dalton in the 1700s but democritus had the theory of the atom. but it was J J Thomson who realized that there was a negative charge in the atom now called electrons. J J Johnson does not have anything to do with atoms
Who described the atom as a negative charges scattered through a ball of positive?
Thomson described this method. He gave plum pudding model.
Did Francis Aston discover anything about the atom?
Francis Aston and J. J. Thomson were discoverers of isotopes.
Who said that electrons are mixed evenly throughout the atom like plum pudding?
J J Thomson
What are the postulates of Joseph J Thomson?
Type your answer here... thomson model of an atom failed to explai that how the posiyive and negative charges were arrangedin an atom so close to each other
When did Ernest Rutherford propose the plum pudding model of the atom?
The ''plum pudding atomic model" is from J. J. Thomson, year 1904.
How did J. J. Thomson change the atomic model based on his experimental results?
He described the atom as a sea of positive charge sprinkled with electrons
Who discovered the electrons?
J. J. Thomson
When was J. J. Thomson born?
J. J. Thomson was born on 1856-12-18.
