Cientificos que aportaron a la tabla periodica by https://padlet.com/nicoroes_29/ug3hpsltt2hs los descubrimientos de elementos en la tala periodica en-us 2018-10-18 11:42:54 UTC 2018-10-18 12:02:53 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Growing.png Marie Curie nicoroes_29 https://padlet.com/nicoroes_29/ug3hpsltt2hs/wish/294285456 Cientifico

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