Question

which part of john daltons theory was disproved by j.j. thomsons cathode - ray tube experiments? (1 point) atoms can join together. atoms are indivisible. atoms are small. atoms can form new substances.

Explanation:

J.J. Thomson's cathode - ray tube experiments led to the discovery of electrons, showing that atoms are divisible. Dalton's theory stated atoms were indivisible.

Answer:

C. Atoms are indivisible.