10A4 ( Hoạt động 2) by Tố Thanh Trương https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc en-us 2022-11-21 13:30:54 UTC 2025-10-06 01:56:21 UTC hello@padlet.com Nhóm Oxygen https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396570776 2022-11-24 08:36:46 UTC https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396570776 yenvitran207 https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396571028 2022-11-24 08:37:05 UTC https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396571028 Nhóm Chlorine( tổ3) quynhphuong2432007 https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396571295 2022-11-24 08:37:25 UTC https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396571295 phuan3101 https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396573258 Nhóm sodium]]> 2022-11-24 08:39:52 UTC https://padlet.com/hoahoc10a4/p89wx48ywf2xf9wc/wish/2396573258