Question

What are Dalton’s 5 theories?

Answer 1

Theory 1- "all matter is composed of extremely small particles called atoms."
Theory 2- "atoms of a given element are identical in size, mass, and other properties; atoms of different elements differ in size, mass and other properties."
Theory 3- "Atoms cannot be subdivided, created, or destroyed."
Theory 4- "Atoms of different elements combine in simple whole number ratios to form chemical compounds"
Theory 5- " Im chemical reactions, atoms are combined separated, or rearranged"
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Answer 2

Elements are made of extremely small particles called atoms. Atoms of a given element are identical in size, mass, and other properties; atoms of different elements differ in size, mass, and other properties. Atoms cannot be subdivided, created, or destroyed.