an English chemist named John Dalton. The main tenets of Dalton's theory were:
•Elements are made of tiny particles called atoms.
•Atoms cannot be divided into smaller particles.
•All atoms of a given element are identical.
•The atoms in one element are different from the atoms in another element.
•A chemical reaction is a rearrangement of atoms.
while studying electric discharges in a cathode-ray tube, a British physicist named J.J. Thomson discovered electrons.
Which tenet of Dalton's atomic theory did Thomson disprove?

Question

an English chemist named John Dalton. The main tenets of Dalton's theory were:
•Elements are made of tiny particles called atoms.
•Atoms cannot be divided into smaller particles.
•All atoms of a given element are identical.
•The atoms in one element are different from the atoms in another element.
•A chemical reaction is a rearrangement of atoms.
 while studying electric discharges in a cathode-ray tube, a British physicist named J.J. Thomson discovered electrons.
Which tenet of Dalton's atomic theory did Thomson disprove?

leonardo0430 · Answer

all atoms of a given element ARE identical