{"id":2689,"date":"2021-10-14T21:22:17","date_gmt":"2021-10-14T14:22:17","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=2689"},"modified":"2021-10-14T22:11:08","modified_gmt":"2021-10-14T15:11:08","slug":"hoa-hoc-lop-9-pha-vo-mac-cam-giup-be-but-pha","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/hoa-hoc-lop-9-pha-vo-mac-cam-giup-be-but-pha\/","title":{"rendered":"H\u00f3a h\u1ecdc l\u1edbp 9 \u2013 Ph\u00e1 v\u1ee1 m\u1eb7c c\u1ea3m, gi\u00fap b\u00e9 b\u1ee9t ph\u00e1"},"content":{"rendered":"\n

Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n

N\u1eb1m trong ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c THCS, H\u00f3a h\u1ecdc l\u00e0 1 trong 8 m\u00f4n h\u1ecdc quan tr\u1ecdng. Tuy nhi\u00ean \u0111\u00e2y c\u0169ng l\u00e0 m\u00f4n h\u1ecdc n\u1ed5i ti\u1ebfng n\u1eb7ng v\u00e0 kh\u00f3. V\u1eady l\u00e0m sao \u0111\u1ec3 h\u1ecdc t\u1ed1t h\u00f3a h\u1ecdc l\u1edbp 9? \u0110\u00e2y l\u00e0 mong mu\u1ed1n c\u1ee7a r\u1ea5t nhi\u1ec1u h\u1ecdc sinh<\/a> v\u00e0 ph\u1ee5 huynh h\u1ecdc sinh<\/a>. Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, Vietlearn s\u1ebd gi\u00fap c\u00e1c b\u1ea1n h\u1ecdc sinh<\/a> g\u1ee1 r\u1ed1i v\u00e0 l\u00e0m ch\u1ee7 m\u00f4n H\u00f3a.<\/p>\n\n\n\n

Ch\u01b0\u01a1ng tr\u00ecnh m\u00f4n H\u00f3a h\u1ecdc l\u1edbp 9<\/p>\n\n\n\n

  1. H\u00f3a l\u1edbp 9 c\u00f3 g\u00ec<\/li><\/ol>\n\n\n\n

    Kh\u1ed1i l\u01b0\u1ee3ng ki\u1ebfn th\u1ee9c kh\u00e1 n\u1eb7ng<\/p>\n\n\n\n

    Tuy l\u00e0 m\u00f4n h\u1ecdc m\u1edbi (ch\u1ec9 b\u1eaft \u0111\u1ea7u trong ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 8<\/a>), tuy nhi\u00ean kh\u00f3i l\u01b0\u1ee3ng ki\u1ebfn th\u1ee9c m\u00f4n h\u00f3a l\u1edbp 9 kh\u00e1 n\u1eb7ng. H\u1ecdc sinh<\/a> ph\u1ea3i h\u1ecdc v\u1ec1 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c ch\u1ea5t, c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc. B\u00ean c\u1ea1nh \u0111\u00f3, m\u00f4n h\u1ecdc n\u00e0y c\u0169ng th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi h\u1ecdc ph\u1ea3i t\u01b0 duy, suy lu\u1eadn.Nhi\u1ec1u b\u1ea1n chia s\u1ebb H\u00f3a h\u1ecdc l\u00e0 m\u00f4n r\u1ea5t kh\u00f3 v\u00e0 th\u1ef1c s\u1ef1 c\u1ea3m th\u1ea5y s\u1ee3 m\u00f4n h\u1ecdc n\u00e0y.<\/p>\n\n\n\n

    Ki\u1ebfn th\u1ee9c n\u1eb7ng v\u00e0 kh\u00f3<\/p>\n\n\n\n

    1. H\u1ecdc sinh<\/a> th\u01b0\u1eddng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 g\u00ec<\/li>
    2. M\u1ea5t g\u1ed1c ngay t\u1eeb l\u1edbp 8<\/li><\/ol>\n\n\n\n

      V\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t m\u00e0 \u0111a ph\u1ea7n h\u1ecdc sinh g\u1eb7p ph\u1ea3i hi\u1ec7n nay l\u00e0 m\u1ea5t g\u1ed1c m\u00f4n h\u00f3a ngay t\u1eeb \u0111\u1ea7u. \u0110\u00e2y c\u0169ng kh\u00f4ng ph\u1ea3i ho\u00e0n to\u00e0n l\u1ed7i c\u1ee7a h\u1ecdc sinh. C\u00e1c b\u1ea1n v\u1ed1n quen v\u1edbi ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc<\/a> truy\u1ec1n th\u1ed1ng. Tuy nhi\u00ean ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u1ea1i kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c d\u1ea1y v\u00e0 h\u1ecdc m\u00f4n h\u00f3a.<\/p>\n\n\n\n

      T\u1ea1i c\u00e1c qu\u1ed1c gia c\u00f3 n\u1ec1n gi\u00e1o d\u1ee5c ph\u00e1t tri\u1ec3n, H\u00f3a h\u1ecdc l\u00e0 m\u00f4n c\u00f3 th\u1eddi l\u01b0\u1ee3ng h\u1ecdc ch\u1ee7 y\u1ebfu l\u00e0 th\u1ef1c h\u00e0nh. H\u1ecdc sinh \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m v\u00e0 t\u1ef1 th\u1ef1c hi\u1ec7n c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. \u0110i\u1ec1u n\u00e0y khi\u1ebfn c\u00e1c b\u1ea1n v\u00f4 cung th\u00edch th\u00fa v\u00e0 h\u00e0o h\u1ee9ng.<\/p>\n\n\n\n

      1. Kh\u00f4ng th\u1ec3 ghi nh\u1edb<\/li><\/ol>\n\n\n\n

        K\u00fd hi\u1ec7u h\u00f3a h\u1ecdc, kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang, h\u00f3a tr\u1ecb, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 r\u1ea5t r\u1ea5t nhi\u1ec1u th\u1ee9 c\u1ea7n ph\u1ea3i nh\u1edb. Ki\u1ebfn th\u1ee9c h\u00f3a h\u1ecdc l\u1edbp 9 kh\u00e1 n\u00e2ng cao. C\u00e1c c\u00f4ng th\u1ee9c, k\u00fd hi\u1ec7u c\u0169ng ph\u1ee9c t\u1ea1p h\u01a1n h\u1eb3n so v\u1edbi h\u00f3a l\u1edbp 8. V\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 quen, vi\u1ec7c ghi nh\u1edb r\u1ea5t d\u1ec5 d\u00e0ng, tuy nhi\u00ean c\u00e1c k\u00fd hi\u1ec7u h\u00f3a h\u1ecdc qu\u00e1 ph\u1ee9c t\u1ea1p s\u1ebd khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi r\u1ea5t kh\u00f3 ti\u1ebfp thu. Th\u1ef1c t\u1ebf vi\u1ec7c ghi nh\u1edb c\u00e1c k\u00fd hi\u1ec7u h\u00f3a h\u1ecdc th\u01b0\u1eddng r\u1ea5t kh\u00f3 kh\u0103n v\u00ec n\u00f3 r\u1ea5t kh\u00e1c bi\u1ec7t. Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng n\u00f3i vui r\u1eb1ng vi\u1ec7c k\u00fd hi\u1ec7u h\u00f3a h\u1ecdc nh\u01b0 m\u1ed9t d\u1ea1ng ng\u00f4n ng\u1eef m\u1edbi.<\/p>\n\n\n\n

        Ki\u1ebfn th\u1ee9c kh\u00f3 ghi nh\u1edb<\/p>\n\n\n\n

        1. C\u1ea3m th\u1ea5y kh\u00f3 v\u00ec ngh\u0129 r\u1eb1ng kh\u00f3<\/li><\/ol>\n\n\n\n

          Suy ngh\u0129, c\u1ea3m x\u00fac c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn th\u00e0nh t\u00edch h\u1ecdc t\u1eadp c\u1ee7a b\u1ea1n. B\u1ea1n s\u1ebd th\u1ea5y m\u00f4n h\u00f3a r\u1ea5t n\u1eb7ng n\u1ec1 n\u1ebfu nh\u01b0 b\u1ea1n s\u1ee3 n\u00f3, kh\u00f4ng d\u00e1m \u0111\u1ed1i di\u1ec7n v\u1edbi n\u00f3. \u0110\u01a1n gi\u1ea3n h\u00f3a v\u00e0 ngh\u0129 t\u00edch c\u1ef1c ch\u00ednh l\u00e0 ph\u01b0\u01a1ng ph\u00e1p h\u00e0ng \u0111\u1ea5u gi\u00fap b\u1ea1n l\u00e0m ch\u1ee7 m\u00f4n h\u00f3a.<\/p>\n\n\n\n

          1. Ch\u00e1n n\u1ea3n<\/li><\/ol>\n\n\n\n

            V\u00ec c\u1ea3m th\u1ea5y m\u00f4n h\u1ecdc qu\u00e1 kh\u00f3, nhi\u1ec1u b\u1ea1n h\u1ecdc sinh c\u1ea3m th\u1ea5y ch\u00e1n n\u1ea3n, khong mu\u1ed1n c\u1ed1 g\u1eafng. C\u00e1c b\u1ea1n c\u1ea3m th\u1ea5y r\u1ea5t s\u1ee3 khi c\u00f3 ti\u1ebft h\u00f3a hay nghe v\u1ec1 m\u00f4n h\u00f3a. Th\u1ef1c s\u1ef1 \u0111\u00e2y l\u00e0 t\u00ecnh tr\u1ea1ng r\u1ea5t nguy hi\u1ec3m. C\u00e1c b\u00e9 c\u1ea7n nh\u1edd t\u1edbi s\u1ef1 t\u01b0 v\u1ea5n c\u1ee7a cha m\u1eb9 \u0111\u1ec3 gi\u1ea3m b\u1edbt c\u0103ng th\u1eb3ng. N\u1ebfu duy tr\u00ec t\u00ecnh tr\u1ea1ng n\u00e0y qu\u00e1 l\u00e2u, c\u00e1c b\u00e9 c\u00f3 th\u1ec3 s\u1ebd \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 stress hay n\u1eb7ng h\u01a1n l\u00e0 tr\u1ea7m c\u1ea3m.<\/p>\n\n\n\n

            D\u1ec3 c\u1ea3m th\u1ea5y ch\u00e1n n\u1ea3n, stress<\/p>\n\n\n\n

            L\u00e0m sao \u0111\u1ec3 h\u1ecdc t\u1ed1t m\u00f4n H\u00f3a h\u1ecdc l\u1edbp 9<\/p>\n\n\n\n

            1. H\u00e3y h\u1ecdc c\u00e1ch y\u00eau m\u00f4n h\u00f3a<\/li><\/ol>\n\n\n\n

              C\u00e1c nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng, vi\u1ec7c b\u1ea1n y\u00eau th\u00edch hay gh\u00e9t m\u1ed9t m\u00f4n h\u1ecdc n\u00e0o \u0111\u00f3 c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 h\u1ecdc t\u1eadp. V\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u1ea3m x\u00fac ti\u00eau c\u1ef1c nh\u01b0 gh\u00e9t, ch\u00e1n n\u1ea3n, th\u00e0nh t\u00edch h\u1ecdc t\u1eadp th\u01b0\u1eddng kh\u00f4ng cao. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu c\u1ea3m th\u1ea5y h\u1ee9ng th\u00fa, y\u00eau th\u00edch, th\u00e0nh t\u00edch h\u1ecdc t\u1eadp th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i h\u01a1n.<\/p>\n\n\n\n

              H\u1ecdc c\u00e1ch y\u00eau \u0111\u1ec3 h\u1ecdc t\u1ed1t<\/p>\n\n\n\n

              1. N\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n<\/li><\/ol>\n\n\n\n

                M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 kh\u00f3, tuy nhi\u00ean m\u00f4n h\u00f3a s\u1ebd d\u1ec5 d\u00e0ng n\u1ebfu b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n. C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc, ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc l\u00e0 nh\u1eefng n\u1ed9i dung quan tr\u1ecdng m\u00e0 c\u00e1c b\u1ea1n h\u1ecdc sinh c\u1ea7n n\u1eafm v\u1eefng. B\u1ea1n h\u00e3y c\u1ed1 g\u1eafng l\u00e0m m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n ngay tr\u00ean l\u1edbp, h\u1ecfi l\u1ea1i th\u1ea7y c\u00f4, b\u1ea1n b\u00e8 v\u1ec1 nh\u1eefng v\u1ea5n \u0111\u1ec1 ch\u01b0a hi\u1ec3u. Nhi\u1ec1u b\u1ea1n c\u00f3 th\u00f3i quen t\u00edch b\u00e0i t\u1edbi s\u00e1t bu\u1ed5i h\u1ecdc ti\u1ebfp theo. \u0110i\u1ec1u n\u00e0y s\u1ebd khi\u1ebfn kh\u1ea3 n\u0103ng ghi nh\u1edb k\u00e9m \u0111i.<\/p>\n\n\n\n

                C\u00e1c nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng kh\u1ea3 n\u0103ng ghi nh\u1edb ki\u1ebfn th\u1ee9c s\u1ebd gi\u1ea3m g\u1ea7n theo th\u1eddi gina. Vi\u1ec7c \u00f4n ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc b\u1eb1ng c\u00e1ch l\u00e0m b\u00e0i t\u1eadp tr\u00ean l\u1edbp s\u1ebd gi\u00fap b\u1ea1n n\u1eafm ch\u1eafc n\u1ed9i dung ki\u1ebfn th\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i h\u1ecdc l\u1ea1i qu\u00e1 nhi\u1ec1u.<\/p>\n\n\n\n

                1. L\u1ea5y ki\u1ebfn th\u1ee9c l\u1edbp 8 l\u00e0m n\u1ec1n t\u1ea3ng, h\u00e3y h\u1ecdc l\u1ea1i ki\u1ebfn th\u1ee9c l\u1edbp 8 ngay khi c\u00f3 th\u1ec3<\/li><\/ol>\n\n\n\n

                  Ki\u1ebfn th\u1ee9c h\u00f3a l\u1edbp 9 c\u00f3 n\u1ec1n t\u1ea3ng t\u1eeb l\u1edbp 8. V\u00ec v\u1eady, n\u1ebfu b\u1ea1n v\u1eabn m\u00f4ng lung v\u00e0 kh\u00f4ng t\u1ef1 tin v\u00e0o ki\u1ebfn th\u1ee9c c\u1ee7a m\u00ednh, h\u00e3y t\u1ef1 b\u1ed5 t\u00fac l\u1ea1i ki\u1ebfn th\u1ee9c l\u1edbp 8 ngay. Ch\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc THCS ch\u1ec9 c\u00f3 2 l\u1edbp, do v\u1eady, \u0111\u00e2y l\u00e0 nh\u1eefng kh\u1ed1i ki\u1ebfn th\u1ee9c r\u1ea5t quan tr\u1ecdng. M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 kh\u00e1 n\u1eb7ng, nh\u01b0ng \u0111\u00e2y l\u00e0 n\u1ed9i dung r\u1ea5t c\u0103n b\u1ea3n c\u1ee7a c\u1ea3 ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u00f4n h\u00f3a h\u1ecdc THCS v\u00e0 THPT. V\u00ec v\u1eady, h\u00e3y c\u1ed1 g\u1eafng n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng.<\/p>\n\n\n\n

                  1. \u0110\u1eebng ch\u1ec9 h\u1ecdc l\u00fd thuy\u1ebft su\u00f4ng<\/li><\/ol>\n\n\n\n

                    D\u0129 nhi\u00ean mu\u1ed1n h\u1ecdc t\u1ed1t, m\u00f4n h\u1ecdc n\u00e0o c\u0169ng c\u1ea7n ph\u1ea3i v\u1eadn d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng v\u1edbi m\u00f4n h\u00f3a v\u00ec \u0111\u00e2y l\u00e0 m\u00f4n h\u1ecdc th\u1ef1c nghi\u1ec7m, th\u1ef1c ch\u1ee9ng. Sau khi h\u1ecdc l\u00fd thuy\u1ebft, h\u1ecdc sinh c\u1ea7n l\u00e0m th\u00ed nghi\u1ec7m \u0111\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc, ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c ch\u1ea5t.<\/p>\n\n\n\n

                    Th\u1eddi gian \u0111\u1ea7u tham gia OLYMPIC qu\u1ed1c t\u1ebf, c\u00e1c \u0111\u1ed9i tuy\u1ec3n h\u1ecdc sinh gi\u1ecfi Vi\u1ec7t Nam d\u00f9 l\u00e0m c\u00f3 th\u00e0nh t\u00edch thi l\u00fd thuy\u1ebft r\u1ea5t cao nh\u01b0ng th\u00e0nh t\u00edch chung cu\u1ed9c l\u1ea1i kh\u00f4ng kh\u1ea3 quan. Nguy\u00ean nh\u00e2n l\u00e0 h\u1ecdc sinh Vi\u1ec7t Nam qu\u00e1 y\u1ebfu ph\u1ea7n thi th\u1ef1c h\u00e0nh. Trong nh\u1eefng n\u0103m g\u1ea7y \u0111\u00e2y, v\u1edbi vi\u1ec7c \u0111\u1ed5i m\u1edbi gi\u00e1o d\u1ee5c, c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf, th\u1ef1c h\u00e0nh \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng, th\u00e0nh t\u00edch thi \u0111\u1ea5u qu\u1ed1c t\u1ebf c\u1ee7a Vi\u1ec7t Nam \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean r\u00f5 r\u1ec7t, trong \u0111\u00f3 c\u00f3 m\u00f4n H\u00f3a h\u1ecdc.<\/p>\n\n\n\n

                    1. L\u1eadp k\u1ebf ho\u1ea1ch h\u1ecdc t\u1eadp chi ti\u1ebft<\/li><\/ol>\n\n\n\n

                      \u0110\u1ec3 h\u1ecdc t\u1ed1t m\u00f4n h\u00f3a l\u1edbp 9, b\u1ea1n c\u1ea7n c\u00f3 k\u1ebf ho\u1ea1ch h\u1ecdc t\u1eadp c\u1ee5 th\u1ec3. \u0110\u1eebng bao gi\u1edd xem nh\u1eb9 vai tr\u00f2 c\u1ee7a vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch. Th\u1ef1c t\u1ebf nh\u1eefng ng\u01b0\u1eddi c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1ch \u0111\u1ecbnh, l\u00ean k\u1ebf ho\u1ea1ch h\u1ecdc t\u1eadp khoa h\u1ecdc s\u1ebd \u0111\u1ea1t th\u00e0nh t\u00edch t\u00f3t h\u01a1n. B\u1ea1n s\u1ebd bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng c\u00f4ng vi\u1ec7c g\u00ec c\u1ea7n l\u00e0m, nh\u1eefng n\u1ed9i dung n\u00e0o c\u00f2n y\u1ebfu, t\u1eeb \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra ph\u01b0\u01a1ng \u00e1n \u0111\u1ec3 \u00f4n luy\u1ec7n c\u1ee7ng c\u1ed1.<\/p>\n\n\n\n

                      L\u1eadp k\u1ebf ho\u1ea1ch h\u1ecdc t\u1eadp khoa h\u1ecdc<\/p>\n\n\n\n

                      L\u1eddi k\u1ebft:<\/p>\n\n\n\n

                      V\u1edbi nh\u1eefng n\u1ed9i dung tr\u00ean, Vietlearn hy v\u1ecdng c\u00e1c b\u1ea1n h\u1ecdc sinh c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 m\u1eb7c c\u1ea3m, t\u1ef1 tin n\u1eafm v\u1eefng ch\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc l\u1edbp 9. Theo d\u00f5i website Vietlearn th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin b\u1ed5 \u00edch.<\/p>\n\n\n\n

                      <\/p>\n\n\n\n

                      K\u1ebf ho\u1ea1ch & ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc t\u1ea1i nh\u00e0 cho h\u1ecdc sinh l\u1edbp 9<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"

                      Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn N\u1eb1m trong ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c THCS, H\u00f3a h\u1ecdc l\u00e0 1 trong 8 m\u00f4n h\u1ecdc quan tr\u1ecdng. Tuy nhi\u00ean \u0111\u00e2y c\u0169ng l\u00e0 m\u00f4n h\u1ecdc n\u1ed5i ti\u1ebfng n\u1eb7ng v\u00e0 kh\u00f3. V\u1eady l\u00e0m sao \u0111\u1ec3 h\u1ecdc t\u1ed1t h\u00f3a h\u1ecdc l\u1edbp 9? \u0110\u00e2y l\u00e0 mong mu\u1ed1n c\u1ee7a r\u1ea5t nhi\u1ec1u h\u1ecdc sinh v\u00e0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[8,4],"tags":[],"class_list":["post-2689","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-trung-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/2689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=2689"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/2689\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=2689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=2689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=2689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}