Dalton's Atomic Theory

According to Dalton's Atomic Theory, all matter is composed of extremely small particles called __________.

Dalton proposed that all atoms of a given element are __________ and have the same __________.

Atoms of different elements combine in simple whole-number __________ to form compounds.

Dalton's theory states that in a chemical reaction, atoms are __________, not __________ or __________.

According to Dalton, chemical reactions involve the __________ of atoms from one set of compounds to another.

Dalton's Atomic Theory helped to explain the law of __________ proportions, which states that elements combine in fixed ratios.