Which statements below are part of Dalton's Atomic Theory?
I. Matter is composed of small indivisible particles called atoms.
II. An element is composed entirely of one type of atom.
III. Atoms of two or more elements can combine to form compounds.

Question

Quizplus · Accepted Answer

All three statements are part of Dalton's Atomic Theory. Statement I describes Dalton's belief that atoms were the smallest unit of matter and could not be divided. Statement II describes the idea that different elements were made up of different types of atoms. Statement III explains how atoms could combine with each other in specific ratios to form compounds.

Which Statements Below Are Part of Dalton's Atomic Theory