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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 dic 1787 año - LaVoisier establishes the Law of Conservation of Mass.
Añadido al timeline:
A Timeline of the Atomic HIstory
By
Josie Ann
24 oct 2017
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1065
fecha:
31 dic 1787 año
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~ 237 years ago
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