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Which of these ideas was part of the earliest model of the atom?

Aatoms can produce streams of charged particles
Belectrons move too fast to describe where they are located
Cneutrons are located in the same place as protons
Datoms are hard, tiny particles like billiard balls

Verified Answer :

I think the answer is D

Answer: Option (D) is the correct answer.

Explanation:

Earliest model of the atom was given by Dalton. He stated that atoms are extremely small particles and they cannot be subdivided, created or destroyed.

He also said that for a given element, atoms have identical size, mass and other properties.

Thus, we can conclude that the idea atoms are hard, tiny particles like billiard balls was part of the earliest model of the atom.

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