John Dalton observed that water could turn into a liquid, solid and a gas. This was because of the particles compositions. Today we now know how the particles react when they are put in certain conditions. For example when water becomes a solid (ice) the particles because close to each other. (1 ene 1766 año – 1 ene 1844 año)
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fecha:
1 ene 1766 año
1 ene 1844 año
~ 78 years