Which statement is not part of Butlerov's theory of chemical structure?

Question

Which statement does not belong to A. M. Butlerov's theory of chemical structure?

Answer choices

1. Atoms in molecules are connected in a definite sequence.
2. A substance's properties depend on its composition and structure.
3. Atoms in molecules are in continuous motion.
4. Carbon atoms can form chains.

Answer

“Atoms in molecules are in continuous motion” — option 3.

Explanation

The theory of chemical structure explains the order in which atoms are connected and how properties depend on composition and structure. Continuous atomic motion belongs to molecular kinetic theory.