https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/ vi Fri, 29 May 2026 03:05:00 GMT Fri, 29 May 2026 03:05:00 GMT https://can.net.vn/rss/ https://can.net.vn/uploads/banners/logohoi5.png https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/ 45 https://can.net.vn/thong-bao-van-ban/thong-bao-to-chuc-chung-ket-olympic-hoa-hoc-19-5-lan-thu-v-vong-2-nam-2026-331.html Fri, 29 May 2026 03:05:00 GMT ]]> https://can.net.vn/olympic-hoa-hoc/nhung-loi-vi-pham-quy-che-thi-olympic-hoa-hoc-19-5-vong-1-thi-tren-may-tinh-nam-2026-323.html Tue, 19 May 2026 07:05:00 GMT ]]> https://can.net.vn/olympic-hoa-hoc/danh-sach-hoc-sinh-du-thi-olympic-hoa-hoc-19-5-vong-1-lan-thu-v-nam-2026-322.html Sun, 17 May 2026 08:05:00 GMT ]]> https://can.net.vn/olympic-hoa-hoc/huong-dan-thi-olympic-hoa-hoc-19-5-vong-1-online-nam-2026-321.html Sun, 17 May 2026 08:05:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-to-chuc-ky-thi-olympic-hoa-hoc-19-5-lan-thu-v-nam-2026-304.html Mon, 26 Jan 2026 06:01:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-to-chuc-ky-thi-olympic-hoa-hoc-19-5-lan-thu-tu-vong-2-nam-2025-257.html Tue, 3 Jun 2025 14:06:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-to-chuc-thi-olympic-hoa-hoc-19-5-lan-thu-3-nam-2024-185.html Sun, 14 Jan 2024 13:01:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-thay-doi-lich-thi-olympic-hoa-hoc-19-5-vong-2-nam-2023-171.html Mon, 24 Jul 2023 09:07:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-ke-hoach-thi-olympic-hoa-hoc-19-5-vong-2-nam-2023-168.html Tue, 27 Jun 2023 09:06:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-ve-to-chuc-ky-thi-olympic-hoa-hoc-19-5-lan-thu-2-nam-2023-154.html Mon, 20 Mar 2023 05:03:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-to-chuc-ky-thi-olympic-19-5-vong-2-nam-2022-121.html Wed, 22 Jun 2022 06:06:00 GMT ]]> https://can.net.vn/thong-bao-thi-olympic-hoa-hoc-19-5/thong-bao-to-chuc-ky-thi-olympic-hoa-hoc-19-5-111.html Thu, 14 Apr 2022 11:04:00 GMT Để cổ vũ phong trào dạy và học hoá học trên địa bàn tỉnh Nghệ An, được sự đồng ý của Sở Giáo dục và Đào tạo tỉnh Nghệ An, Hội Hóa học Nghệ An sẽ tổ chức thường niên Kỳ thi Olympic Hoá học 19 – 5 dành cho học sinh các lớp 9, 10, 11 và 12 vào tháng Năm. Kỳ thi có ý nghĩa chào mừng ngày sinh nhật Bác Hồ trên quê hương Nghệ An.]]>