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- Atoms are the

basic particles of the

matena and son indrisibles.Los atoms of the same element are equal, in mass and properties. Atoms of different elements are different in mass and properties They join together in definite integer and simple proportions to form compounds and can be joined in more than one integer relationship

Atomic model of Dalton

1.800

Daton's atomic model failed to verify that the atom was divisible and had an electrical nature. These conclusions were reached when studying the electric discharges on the gases in the bracium tubes, which led to the discovery of cathode rays and anode rays, and in them the electron and the proton.

Atomic model of thomson

1.904

The atom is divisible and is made up of negative (electrons) and positive (protons) particles. Its structure is a

Solid mat of positive electrity, in the surface of which electrons are embedded in sufficient number to make it neutral as a whole Model of solid mat of raisin pudding