Cap. 8: “Principales elementos de la tabla periódica y sus funciones”. Bloque 3USMPTV2021-12-21T17:13:14-05:00 LikeLiked About Share TweetEmbed<iframe src="https://usmptv.pe/wp-content/plugins/dzs-videogallery/bridge.php?action=view&dzsvideo=3493" style="width:100%; height:300px; overflow:hidden;" scrolling="no" frameborder="0"></iframe>