khối 8 by Trang N https://padlet.com/ntrang69/76sp3e3ptbwgk2um Made with an open mind en-us 2021-09-08 14:20:14 UTC 2026-01-01 23:02:44 UTC hello@padlet.com CaO + H20 ----> ntrang69 https://padlet.com/ntrang69/76sp3e3ptbwgk2um/wish/1725031839 2021-09-08 14:21:26 UTC https://padlet.com/ntrang69/76sp3e3ptbwgk2um/wish/1725031839 png ntrang69 https://padlet.com/ntrang69/76sp3e3ptbwgk2um/wish/1725037952 Ca(OH)2]]> 2021-09-08 14:23:10 UTC https://padlet.com/ntrang69/76sp3e3ptbwgk2um/wish/1725037952 trần thị thảo huyền truongthcstanhiep1998 https://padlet.com/ntrang69/76sp3e3ptbwgk2um/wish/1725068080 can xi]]> 2021-09-08 14:31:35 UTC https://padlet.com/ntrang69/76sp3e3ptbwgk2um/wish/1725068080