Question

The Modern atomic model includes electrons orbiting the nucleus. WHich of the following parts of the Dalton's atomic model was disproved by the discovery of the electron?
A)Atoms are tiny particles
B)Atoms cannot be divided into smaller parts
C)Atoms have specific mass and size
D)Atoms have specific chemical properties

Answer 1

B)Atoms cannot be divided into smaller parts

Answer 2

Dalton's atomic model was disproved by the discovery of Modern atomic model includes electrons orbiting the nucleus. and the concept that atoms cannot divided into smaller parts become wrong.