<iframe src="https://podeduc.apps.education.fr/video/123225-modele-de-l_atome-et-isotopemp4/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=hamel david 360 https://podeduc.apps.education.fr video 640 1.0 David Hamel https:/media/cache/73/2f/732fa866cf9c78c13baf21f3edcbfc89.png 480 360