EGITURA ATOMIKOA / MODELO ATÓMICO
INTRODUCCION: https://www.youtube.com/watch?v=0WnjSm-Mg1Q&feature=related
https://www.youtube.com/watch?v=YeujZ4YWnOU&feature=related
TEORIA
1. https://www.youtube.com/watch?v=vV8Ai4ah5m4&feature=related
2. https://www.youtube.com/watch?v=2K9kouD6oik&feature=related