KHTN 9 - TUẦN 14 by Trang Nguyễn https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik 1) Bằng kiến thức hóa học hãy giải thích vì sao khi ăn cơm, càng nhai kỹ càng thấy ngọt? 2) Bằng kiến thức hóa học hãy giải thích vì sao khi nấu canh cua thấy các mảng "gạch cua" nổi lên trên? Hết hạn ngày 13/12/2024 en-us 2024-12-09 03:00:56 UTC 2024-12-13 09:27:04 UTC hello@padlet.com Phùng Thị Anh Thư 9a2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254060231


]]> 2024-12-10 12:23:34 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254060231 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254061297 thanh hiền 9a2

]]> 2024-12-10 12:24:37 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254061297 trương thùy dương lớp 9a1 thuyduong46 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254066506 2024-12-10 12:29:23 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254066506 Huỳnh Kim Ngân, Cao Minh Đạt https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254086811 9a2

]]> 2024-12-10 12:47:25 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254086811 Ngọc Yến 9a² https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254096555 2024-12-10 12:56:11 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254096555 TRẦN DUY PHÚ 9A2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254297931 2024-12-10 15:15:58 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254297931 Nguyễn Thị Thanh Trúc 9a1 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254298028 2024-12-10 15:16:03 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254298028 Đỗ Nguyễn Ngọc 9a2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254301088 2024-12-10 15:17:43 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3254301088 nguyentranthuytien2010mc https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3255640622 Nguyễn Trần Thủy Tiên 9a2

]]> 2024-12-11 12:21:51 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3255640622 Kiều Nhi 9a2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3255642102 2024-12-11 12:23:27 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3255642102 Ngô Nhã Kỳ 9a1 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3255798746 2024-12-11 14:27:23 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3255798746 Trương Phú 9a2 klklhgxda524 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3256852547 2024-12-12 06:51:54 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3256852547 𝗡𝗴𝘂𝘆𝗲̂̃𝗻 𝗧𝗵𝗶̣ 𝗧𝗵𝗮̉𝗼 𝗠𝘆 𝟵𝗮𝟭 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257101875 2024-12-12 10:40:33 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257101875 Mai Thị Tường Vy 9a2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257154552 2024-12-12 11:31:56 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257154552 Nguyễn Xuân Trà lớp 9a1 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257209477 2024-12-12 12:26:35 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257209477 Nguyễn chí hiếu 9a2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257219351 2024-12-12 12:35:16 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257219351 Liễu thị bích trâm 9a1 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257240925 2024-12-12 12:55:08 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257240925 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257253197 Nguyễn Thị Thu Vinh 9a2

]]> 2024-12-12 13:06:09 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257253197 Đinh Thị Ngọc Bích 9a2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257259110 2024-12-12 13:10:52 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257259110 Phạm Thân Hoàng Lợi 9a3 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257283287 1)Khi ta nhai cơm lâu trong miệng thấy có cảm giác ngọt vì tinh bột trong cơm đã chịu tác dụng của enzime amilaza trong nước bọt và biến đổi một thành phần thành đường mantôzơ, đường này đã tác động vào các gai vị giác trên lưỡi cho ta cảm giác ngọt.


2)Khi nấu canh cua, các mảng "gạch cua" nổi lên là do sự đông tụ của protein.Gạch cua chủ yếu chứa protein.Khi đun nóng canh cua, nhiệt độ cao làm cho các phân tử protein trong gạch cua bị biến tính và kết hợp lại với nhau, tạo thành các khối lớn hơn.

]]> 2024-12-12 13:29:39 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257283287 ĐỖ NGUYỄN THANH VY 9A2 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257471250 2024-12-12 15:49:22 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3257471250 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3258491862 Lý Thanh Thơ 9a2

]]> 2024-12-13 05:56:42 UTC https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3258491862 https://padlet.com/phuongtrang090481/vy1fnuskqmu2fik/wish/3259063562 Mai thị bích trâm 9²

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