https://padlet.com/vththamdongthap/w0usscn3vn1it32l Đừng xấu hổ khi bạn không biết, ta chỉ xấu hổ khi không học en-us 2023-02-13 07:55:44 UTC 2023-04-21 16:42:05 UTC hello@padlet.com https://padlet.net/icons/png/1f970.png vththamdongthap https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2478566730 1. Trả lời câu hỏi thảo luận 1,2,3 SGK trang 31, 32.
2. Phân tử là gì? khối lượng phân tử là gì?
3. Tính KLPT các phân tử sau: Carbon dioxide, Nitrogen, Chlorine, Hydrogen chlorine.

]]> 2023-02-13 08:23:18 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2478566730 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2478881473 2023-02-13 13:06:39 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2478881473 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2478889013 2023-02-13 13:07:33 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2478889013 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2480711947 2023-02-14 02:04:58 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2480711947 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2480712941 2023-02-14 02:05:21 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2480712941 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481384457 Trả lời các câu hỏi sau:
1. Đơn chất là gì? có mấy loại đơn chất?
2. Liệt kê tên và kí hiệu.
     a. 5 đơn chất kim loại.
     b. 5 đơn chất phi kim.
c. 2 khí hiếm.]]> 2023-02-14 09:50:07 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481384457 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481389966 Thảo luận nhóm hoàn thành các câu trả lời 7, 8 , 9 sách giáo khoa trước buổi học.]]> 2023-02-14 09:51:42 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481389966 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481400033 2023-02-14 09:54:38 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481400033 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481493749 2023-02-14 10:23:42 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481493749 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481494531 2023-02-14 10:23:57 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481494531 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481547621 2023-02-14 10:44:45 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481547621 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481548252 2023-02-14 10:45:25 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481548252 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481548674 2023-02-14 10:45:50 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481548674 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481549013 2023-02-14 10:46:11 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481549013 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481835582 2023-02-14 13:20:33 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481835582 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481837080 2023-02-14 13:21:19 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2481837080 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2486904704 2023-02-18 02:35:17 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2486904704 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2486904825 2023-02-18 02:35:38 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2486904825 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2486904942 2023-02-18 02:35:56 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2486904942 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487375519 Câu 1:
¹ 
- Hydrogen, chlorine, neon được tạo từ 1 nguyên tố hoá học (H);(Cl);(Ne)
- Hydrogen chlorine được tạo từ nhiều nguyên tố hoá học (HCl)
- Hạt hợp thành của chlorine gồm có 2 nguyên tử chlorine (Cl)
- Hạt hợp thành của hydrogen gồm có 2 nguyên tử hydrogen (H)
- Hạt hợp thành của hydrogen chlorine gồm có 1 nguyên tử hydrogen và 1 nguyên tử chlorine
- Hạt hợp thành của Neon gồm có 1 nguyên tử Neon (Ne)
² 
KLPT   = 1.2=2 amu
         H
KLPT       = 32+16.2=44 amu
         SO2
KLPT      = 12+1.4= 16 amu
        CH4   
³
KLPT     = 16.2=32 amu
         O2 
Câu 2:
- Phân tử là hạt đại diện cho chất, gồm 1 số nguyên tử kết hợp với nhau và thể hiện đầy đủ tính chất hoá học của chất
- Khối lượng phân tử bằng tổng khối lượng các nguyên tử có trong phân tử
Câu 3:
KLPT        = 12+16.2=44 amu
         CO2
KLPT    = 14.2=28 amu
         N
KLPT   = 35,5.2=71 amu
        Cl
KLPT     = 1+35,5.2=72 amu
        HCl

]]> 2023-02-19 03:42:59 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487375519 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487404315 2023-02-19 05:50:00 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487404315 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487404451 2023-02-19 05:50:46 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487404451 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487417017 2023-02-19 06:48:12 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487417017 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487428310 2023-02-19 07:34:34 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487428310 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487428383 2023-02-19 07:34:56 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487428383 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487459562 2023-02-19 09:21:22 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487459562 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487459657 2023-02-19 09:21:39 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487459657 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487459758 2023-02-19 09:21:57 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487459758 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487544179  ]]> 2023-02-19 13:07:47 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487544179 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487544390  ]]> 2023-02-19 13:08:24 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487544390 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487545279  ]]> 2023-02-19 13:10:48 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2487545279 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489484438 Tổ 3]]> 2023-02-21 09:42:55 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489484438 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489491036 2023-02-21 09:48:55 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489491036 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489495501 2023-02-21 09:52:59 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489495501 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489496023 Phạm Thị Thanh Trúc (Tổ Trưởng)
Lê Nguyễn Ngọc Hân ( Thư Kí )
Phạm Hồng Nhân
Lê Thị Ngọc Hân
Đoàn Trung Kiên
Trần Phi Hổ
Huỳnh Thị Ngọc Mai
Nguyễn Thị Tú Trinh

]]> 2023-02-21 09:53:27 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489496023 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489496947 2023-02-21 09:54:19 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489496947 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489543948 Nguyễn Châu Như Ý ( Tổ trưởng )
Dương Ngọc Hân ( Thư ký )
Nguyễn Thị Ngọc Trâm
Trương Thị Ngọc Hân
Đoàn Thị Thanh Ngoan
Nguyễn Thị Yến Nhiên
Nguyễn Triệu Đô
Lê Hoài Phúc
Bùi Thế Hiển
Phạm Chí Hào
Nguyễn Thành Quý
Nguyễn Trọng Nhân]]> 2023-02-21 10:39:59 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489543948 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489547707 2023-02-21 10:44:26 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489547707 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489548159 2023-02-21 10:44:57 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489548159 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489548610 2023-02-21 10:45:24 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489548610 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489554468 Huỳnh Thị Hồng Lụa ( Tổ trưởng )
Nguyễn Trung Nghĩa
Nguyễn Văn Đông
Bùi Quốc Cường
Nguyễn Việt Quang
Huỳnh Minh Hiếu
Nguyễn Thị Thùy Vân
Nguyễn Tấn Phát
Lê Đinh Minh Phương
Trần Thị Như Ý
Trần Minh Luân
Trần Gia Phúc
Huỳnh Ngọc Giao]]> 2023-02-21 10:51:46 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489554468 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489571127 Danh sách thành viên và tổ 2
- nguyễn phạm ngọc vy (TT)
- nguyễn Trung Vinh
- trần thị bảo châu
- trần minh mẫn 
- trần phi hổ 
- trần thị ngọc hơn 
- trần nguyễn thanh ngoan 
- trần thị trà my]]> 2023-02-21 11:09:48 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2489571127 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491039477 2023-02-22 11:43:00 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491039477 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491040029 2023-02-22 11:43:40 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491040029 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491071257 2023-02-22 12:17:10 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491071257 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491077255 2023-02-22 12:22:19 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491077255 lehongkien2201 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078401 2023-02-22 12:23:32 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078401 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078537 Thanh Phương ]]> 2023-02-22 12:23:42 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078537 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078589 Ngô Tuyết Nhi 
Hoạt động 1-2]]> 2023-02-22 12:23:45 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078589 lehongkien2201 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078881 Lê Hồng Kiên]]> 2023-02-22 12:24:07 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491078881 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491079371 Thanh Phương:))]]> 2023-02-22 12:24:40 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491079371 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491079642 Ngô Tuyết Nhi 
Hoạt động 3-4]]> 2023-02-22 12:25:00 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491079642 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491080376 Ngô Tuyết Nhi 
Hoạt động 4- luyện tập]]> 2023-02-22 12:25:48 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491080376 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491080824 Ngô Tuyết Nhi 
Hoạt động luyện tập]]> 2023-02-22 12:26:18 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2491080824 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2494589232 2023-02-25 07:57:01 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2494589232 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2494589394 2023-02-25 07:57:41 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2494589394 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2499029325 2023-03-01 05:45:46 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2499029325 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2499030060 2023-03-01 05:46:59 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2499030060 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2499030344 2023-03-01 05:47:25 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2499030344 vththamdongthap https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2501973352 Hoàn thành câu trả lời 1, 2, 3 và nộp bài lên nhóm.]]> 2023-03-03 01:47:51 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2501973352 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502051046 2023-03-03 02:55:28 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502051046 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502052248 2023-03-03 02:56:16 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502052248 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502058662 2023-03-03 03:01:49 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502058662 https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502059342 2023-03-03 03:02:27 UTC https://padlet.com/vththamdongthap/w0usscn3vn1it32l/wish/2502059342