CBSE Class 10 Science: Important Topics Chapter Wise for Term 2 Science Exam 2022

Table of Contents

science is filled with logic. Therefore, if you need to score well in this subject, rote learning will not be effective; instead, emphasise rational understanding. Students with a deep comprehension of subjects and proper preparation can achieve high results in Class 10 Science.

Physics, Chemistry, and Biology are the disciplines that make up the Science paper and are studied by CBSE Class 10 students based on the chapters in the syllabus. There’s a lot to prepare, but you’re short on time. Don’t worry, and practically every student is affected by this problem right before the exam.

What can you anticipate from the CBSE Class 10 Science Term 2 Exam 2022? Last-minute study advice for the CBSE Class 10 Science Board exam, including a list of crucial subjects, previous year question paper analysis, and more, are provided here. Above all, you should get enough rest and eat well to perform at your best in the exam.

Also See: CBSE Class 10 Science Term 2 Syllabus .

Also See: CBSE Class 10 Science Paper Analysis 2022

Science Syllabus & Weightage per Unit

The CBSE Class 10 Science Syllabus is created to organise students’ timetables for chapter-by-chapter study and schedule their time. Science topics are more about equations and practical subjects that are supposed to require more practice. Therefore, understanding the syllabus from before is a wonderful alternative for students to grasp all of the ideas from before.

Unit Nos.	TERM -1	Marks	Unit Nos.	TERM -2	Marks
1	Material: Chemical Substances – Nature and Behaviour (Chapter 1, 2 and 3)	16	1	Materials-Chemical Substance: its nature & behaviour (Chapter 4 and 5)	10
2	The World of the Living (Chapter 6)	10	2	The World of the Living (Chapter 8 and 9)	13
3	How Things Work: Natural Phenomena (Chapter 10 and 11)	14	4	Natural Phenomena-Effects of Current (Chapter 12 and 13)	12
			5	Natural Resources (Chapter 15)	05
Term – 1	40			Term – 2	40
Total: 80

Also See: CBSE Class 10 Science Sample Paper

Syllabus for CBSE 10th Physics

Physics is a subject that studies the nature and characteristics of matter and energy. In physics, the test will include many formula- and theorem-based questions. For higher scores, be familiar with diagrams of sound frequency, the human eye, prisms, AC and DC generators, beams of light, etc. Students should also be familiar with refraction, reflection, and the accompanying diagrams. They should also practise numerical problems and review basic concepts from CBSE Class 10 Syllabus.

Syllabus for CBSE Class 10 Chemistry

There are several chemical reactions and equations to learn in chemistry. Students should also comprehend acids and bases, chemical reactions, saponification, and the washing effect of soap, among other things. The periodic table of elements is highly significant, and good grades in this area get obtained via careful review. It is also necessary to ensure that chemical equations are properly balanced and detail chemical reactions when one substance converts to another.

Syllabus for CBSE 10th Biology

Biology studies living beings and life. Questions on photosynthesis, organism reproduction, Mendel’s experiments, and other topics are likely. Diagrams are a necessary aspect of biology. As a result, students should practise drawing crisp and comprehensive diagrams of plants, various human body components such as the male and female reproductive organs, human heart, brain, etc. First, students should be familiar with Mendel’s experiments, then regularly revise all subject inheritance of features and the complicated terminology used in biology.

Also See: CBSE Class 10 Science Preparation

Topics you should not miss in CBSE Class 10 science

Here is a list of some of the most important subjects to remember when prepping for your examinations.

TERM – 1 (Total 6 chapters)

Chapter Number	Chapters – Term 1	Important Topics
1	Chemical Reactions and Equations	Types of Chemical Reactions Oxidation-Reduction Corrosion
2	Acids, Bases and Salts	Reactions of Acids and Bases Application of pH Formation of NaOH
3	Metals and Non-Metals	Chemical Properties of Metals Reactivity Series Extraction of Metals
6	Life Processes	Photosynthesis Digestion in Humans Respiration in Humans Circulation in Humans Urine Formation in Humans
10	Light- Reflection and Refraction	Reflection and Refraction of Light Mirror Formula and Lens Formula
11	Human Eye and the Colourful World	Defects of Vision and their Correction Scattering of Light Atmospheric Refraction

TERM -2 (Total 7 chapters)

Chapter Numbers	Chapters – Term 2	Important Topics
4	Carbon and its Compounds	Nomenclature of Compounds Chemical Properties of Carbon Compounds Soaps and Detergents
5	Periodic Classification of Elements	Position of Elements in the Modern Periodic Table Trends in Modern Periodic Table
8	How Do Organisms Reproduce?	Modes of Asexual Reproduction Double Fertilisation in Plants Reproductive System in Humans Fertilisation in Humans
9	Heredity and Evolution	Monohybrid and Dihybrid Cross Homologous and Analogous Organs Fossils
12	Electricity	Resistance Combinations of resistors and its applicability Electric power & inter-relation between P, V, I and R
13	Magnetic Effects of Electric Current	Fleming’s Rule Faraday’s Law of Electromagnetic Induction
15	Our Environment	Food Chain and Food web Energy Flow in an Ecosystem 3Rs to Save the Environment

Now that you have this list of essential topics, try to focus on them and go over them thoroughly. Don’t forget to study these!

Also See: CBSE Class 10 Science Importance Topics

Tips for CBSE Class 10th Science Preparation

Thoroughly read the NCERT science books. Question papers in the CBSE 10th board examinations are often based on these texts.
Always go through past years’ CBSE Class 10th board question papers because questions in examinations are frequently repeated.
After completing the curriculum, continue to revise all of the subjects regularly so that students do not have problems recalling a topic the day before the exam.
Do not study any new material the day or a few hours before the exam. This will just escalate the confusion and tension.
Make a mental note of vital information, either digitally or on paper, to recall it quickly. Utilise various study tactics such as flashcards, underlining essential concepts in books diagrams, establishing a study club, etc.
Avoid studying for long periods and take frequent breaks.
Drink plenty of water, consume nutritious foods, and avoid junk food.
Create a separate notebook to keep a collection of formulas and theories for fast access and memorisation.
Sleep for at least 7 to 8 hours before the exam.
Prepare a solid timetable and a study schedule to adhere it daily for completing the syllabus on time and with enough time for each topic.
In the exam answer sheet, write neatly and cleanly, and make sure your handwriting is readable.
Start with the simple questions and walks up to the more difficult ones on the exam sheet.
Don’t spend excessive time on a single question. Answer all of the known questions before focusing on the remaining ones. Then, try to answer all of the questions.
Keep an eye on the clock because the theoretical paper has a time limit of three hours.
Practice answering sample question papers within 3 hours before the main examination to improve handwriting speed and accuracy.

Conclusion

If you follow the technique of studying the important concepts first, rigorously, you will do well in the CBSE Class 10 Science exam. Enjoy what you’re learning, be interested, watch videos, take notes, share what you’ve learned with others, and practise regularly. Remember that persistent effort is required to perform well on your examinations.

Also See: CBSE Class 10 Study Materials | CBSE Class 10 Deleted Syllabus

Frequently Asked Questions on topics you should not miss in CBSE Class 10 science

1) How can you get a perfect score in the CBSE Class 10 science exam?

Students are advised to read the NCERT books extensively because the questions are constructed in accordance with them. Furthermore, you must choose to analyse the previous year's question papers. This way, you'll be familiar with the kind of questions you'll be asked this year and future. In addition, solution materials and revisions notes are available in reference books.

2) What is the internal evaluation pattern of the CBSE board exam for Class 10?

Every CBSE-affiliated school is required to administer three unit exams. The best results received in two unit tests will be counted out of the three, and the same ten marks will be forwarded to the Board. Concerning the practical lessons, these must be completed during the academic year, and five marks will be awarded to the board result.

3) How should I prepare for the CBSE Class 10 Science Exam 2021-2022?

With the aid of the syllabus and an organised timetable, students may easily prepare for the 2021-2020 exams. Make an effort to complete all of the study materials supplied. Because there are adequate study resources for science courses, students will be able to grasp the questions and practise all of the chapters simultaneously. Students should go through the entire syllabus and strive to comprehend it thoroughly. Attempt to study the whole syllabus, understand each topic, and constantly try to solve all of your doubts simultaneously.

4) How can I finish the Class 10 science syllabus in one month?

The CBSE Class 10 syllabus is extensive. However, you may finish the full CBSE Class 10th syllabus in one month by following the timetable properly and allowing yourself to study with full concentration and complete determination.

5) Is the Class 10 Science paper difficult?

Overall, the CBSE Class 10 Science test is fairly simple, and some students stated that in 2021, it was significantly easier than the previous year's paper. While some people stated the Biology portion was the most challenging, others felt the Physics section was more difficult. However, everyone agreed that the numbers this year were not difficult.

6) Which chapter in Class 10 Science is the most difficult?

Heredity and Evolution is the most difficult chapter, but it also carries the most weight. Although reading this chapter may make you nervous, maintain calmness and attempt to solve the questions with proper understanding and logic.