Which of the following is not part of Dalton's atomic

Last updated: 7/7/2022

Which of the following is not part of Dalton's atomic theory? All matter is composed of small indivisible particles called atoms. All atoms of a given element have identical mass and chemical properties. Atoms of one element can be changed to atoms of another element in a chemical reaction. Atoms combine in whole-number ratios to form chemical compounds. Chemical reactions involve a rearrangement of the atoms in the starting materials.