Question

Which of the following BEST describes the atomic theory proposed by the scientist John Dalton?

O The atom is comp0sed of protons and neutrons.
O The atom is composed of many subatomic particles.
O The atom is a particle that cannot be divided.
O The atom is composed of electrons.

Answer 1

John Dalton's atomic theory states that the atom is a particle that cannot be divided, and all matter is made up of indivisible atoms.

Step-by-step explanation:

The atomic theory proposed by John Dalton states that the atom is a particle that cannot be divided. According to Dalton, atoms are indivisible and retain their identity throughout chemical reactions. This theory suggests that all matter is made up of tiny, indivisible particles called atoms.

Learn more about John Dalton's atomic theory