1 янв 1808 г. - It was he who inspired generations of scientists to conduct experiments that would clarify and refine our concept of the fundamental particles of matter. He created the first atomic theory using a scientific method and he viewed atoms as tiny, solid balls. All matter is made of atoms. Atoms of the same element are identical and have the same mass Atoms of different elements have different masses Atoms could not be created or destroyed. Atoms can not be changed into other atoms Atoms combine together in
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