{"type":"rich","version":"1.0","description":"Problèmes de conversion de moles où les élèves doivent glisser-déposer la bonne réponse numérique","title":"Conversions de moles","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/Rej9PbEVrd\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1768772485802&hashid=Rej9PbEVrd&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}