Which event would be impossible to explain by using john dalton’s model of the atom?
a. an iron atom emits particles when it is struck by light.
b. an oxygen atom combines with two hydrogen atoms to form water.
c. an acid reacts with a base to form salt and water.
d. the atoms in sodium metal react with water.

I think the correct answer from the choices listed above is option A. An iron atom emits particles when it is struck by light is impossible to be explained by using John Dalton’s model of the atom. John Dalton proposed that all matter is composed of very small things which he called atoms. He did not focused on particles and when it is struck with light.

D. is the answer hope that you

Deposition is the transition of matter going from gas to solid without passing through the liquid phase.a.) gas—-> solid