Ⅰ.
Foundations of Science

1.
Foundations of Science
01.
Basic quantities of science
02.
Measurement standards and information

Ⅱ.
Interact with the system

1.
Natural elements
03.
Creation of the early elements of the universe
04.
Evolution of stars and creation of elements
05.
Formation of the solar system and Earth

2.
Regular properties of matter
06.
Periodicity of the elements
07.
electron configuration of an atom
08.
Principles and types of chemical bonds
09.
Chemical bonding and properties of substances
10.
Regularity of the substances that make up perception
11.
The regularities of the substances that make up living things
12.
Electrical properties of materials

Ⅲ.
Interact with the system

1.
Earth System
13.
Components of the Earth System
14.
Energy and matter cycles in the Earth system
15.
Tectonic shifts and plate tectonics
16.
Tectonic movements at plate boundaries

2.
dynamic system
17.
Gravity and Dynamics Systems
18.
Motion of an object under gravity
19.
Momentum and impulse
20.
Crash and Safety Devices

3.
Life System
21.
Life Systems and Cells
22.
Cell membrane properties and movement of substances
23.
Chemical reactions in living systems
24.
The flow of information in living systems

We analyzed past exam questions from across the country and included all the key content and essential questions.
Pick 1.
Conceptualization through past exam analysis! Thoroughly analyze past exam questions to refresh your understanding with frequently appearing data and multiple-choice options.
Pick 2.
Essential problems that must be solved are organized by topic and difficulty level to help you grasp the key issues at a glance.

Pick 3.
Complete the 1st grade in your internal exam by solving descriptive and high-difficulty questions at once.