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31 dez 1910 ano - Rutherford discovered protons and the nucleus.He showed that atoms have (+) particles in the centre, and are mostly empty space. He called these (+) particles protons. He called the centre of atoms the nucleus.
Adicionado na linha do tempo:
9 fev 2018
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293
timeline of the atom
Data:
31 dez 1910 ano
Agora
~ 113 years ago
Imagens: