Secret to get high score in high school graduation exam: Radioactive phenomenon

10 topics of physics in the program Secrets to review for high school graduation exam with high score in 2025 are broadcast on the platforms: thanhnien.vn , Facebook fanpage and YouTube channel of Thanh Nien Newspaper.

https://www.youtube.com/watch?v=WQvNBNckGyY

In topic number 10 "Radioactive phenomena - radiation safety", teacher Huynh Kim Tai, Asia International School, guides students to review the following contents: Radioactive phenomena: definition, basic properties; Nature and characteristics of radioactive rays: Concepts: half-life, radioactive constant, radioactivity; Formulas of radioactive phenomena; Harmful effects of radioactive rays; Radiation warning signs; Safety principles when working with radioactive sources.

Bí quyết ôn thi tốt nghiệp THPT đạt điểm cao: Hiện tượng phóng xạ - Ảnh 1. — Grade 12 students prepare to take the 2025 high school graduation exam

From now until June 15, at fixed times (4:30 p.m., 6:30 p.m., and 8:30 p.m.) from Monday to Saturday every week, Thanh Nien Newspaper will broadcast 88 high school graduation exam review topics.

The knowledge review topics are conducted by experienced teachers in Ho Chi Minh City from Le Hong Phong High School for the Gifted (District 5), Bui Thi Xuan High School (District 1), Le Quy Don High School, Marie Curie High School (District 3), Nguyen Hien High School (District 11), Asia International School... Through each online review topic, teachers will help students save time, take advantage of technology to be interested in learning, and accumulate knowledge for the upcoming important exam.

Students can access Thanh Nien Newspaper's platforms to watch the program live at the right time slot of the broadcast schedule or review all the topics that have been broadcast.

Broadcast schedule of the program Secrets to reviewing for the 2025 high school graduation exam, week 5 with 18 topics from June 9 to June 14 is as follows:

Bí quyết ôn thi tốt nghiệp THPT đạt điểm cao: Hiện tượng phóng xạ - Ảnh 2.

The program "Secrets to review for high school graduation exam with high score in 2025" will broadcast 88 clips in turn in the form of review topics according to the orientation of the high school graduation exam.

In 88 review topics, each subject teacher will give questions in the format of the high school graduation exam. This helps students review their knowledge, at the same time familiarize themselves with how to do the test, and practice the skills of finding multiple choice answers quickly and accurately.