Which of the following statements, which was a part of Dalton's atomic theory, was later proved to be false?
A) All matter is made up of very tiny indivisible particles called atoms.
B) In ordinary chemical reactions, no atom of any element disappears or is changed into an atom of another element.
C) Compounds are formed by the chemical combination of two or more elements.
D) A molecule is a tightly bound combination of two or more atoms that act as a single unit.

Question

Quizplus · Accepted Answer

Dalton's belief that atoms were indivisible was later disproven with the discovery of subatomic particles such as protons, neutrons, and electrons. Atoms were found to be composed of these smaller particles, meaning they were not truly indivisible.

Which of the Following Statements, Which Was a Part of Dalton's