Suggested answers for the illustrative questions of the natural science subject for the 10th grade entrance exam in Hanoi

The Hanoi Department of Education and Training has announced sample questions for 7 entrance exams for public grade 10 in 2025. These 7 subjects include literature, math, foreign languages, natural sciences, history and geography, civics, and information technology.

In natural science , the knowledge circuit consists of 4 parts, including the content of physics (energy and energy transformation), chemistry (matter and transformation of matter) and biology (living things).

Natural science knowledge circuit (Screenshot).

Below are suggested detailed answers for the natural science subject, the 10th grade entrance exam sample for Hanoi in 2025, from teachers of the professional department tuyensinh247:

Answer key for the illustrative test of natural science for grade 10 entrance exam in Hanoi in 2025 (Screenshot).

Below are suggested answers and detailed explanations from teachers of the tuyensinh247 system:

2025 is the first year that provinces and cities across the country will organize the 10th grade entrance exam according to the new 2018 general education program.

In previous years, Hanoi decided to test 3 subjects including: math, literature, foreign language and a fourth subject, if any, would be announced later. Thus, students will focus on studying the subjects they already know.

However, with the new program having many differences, especially the addition of integrated subjects of natural sciences (KHTN), history - geography, parents of students find it difficult to visualize the exam plan, so the early announcement by the Hanoi Department of Education and Training will help students orient their studies.

Source: https://dantri.com.vn/giao-duc/goi-y-dap-an-de-minh-hoa-mon-khoa-hoc-tu-nhien-thi-vao-10-tai-ha-noi-20240829142444998.htm