Tag: 19级化学概念讲解
220324-金属钠及化合物-08190441
32 Views2 Comments0 Likes
220331-氯及其化合物-08190441
20 Views2 Comments0 Likes
211217-离子反应-08190222
51 Views1 Comments0 Likes
https://v.youku.com/v_show/id_XNTgyOTA5ODYyNA==.html 互评量表
32 Views2 Comments0 Likes
20 Views2 Comments0 Likes
51 Views1 Comments0 Likes
https://v.youku.com/v_show/id_XNTgyOTA5ODYyNA==.html 互评量表