CBSE Class 10 Science Syllabus
The Central Board of Secondary Education (CBSE) Class 10 Science syllabus is a captivating gateway that introduces students to the captivating realm of scientific knowledge and exploration. Designed to ignite curiosity, nurture critical thinking, and lay the foundation for future scientific pursuits, this syllabus plays a pivotal role in shaping students' understanding of the natural world. In this article, we will delve into the components of the CBSE Class 10 Science syllabus, shedding light on its significance and the exciting journey it offers.
CBSE Class 10 Science Syllabus
The CBSE Class 10 Science syllabus is structured to provide students with a holistic understanding of fundamental scientific concepts while encouraging hands-on learning experiences. This syllabus comprises diverse sections that encompass theoretical concepts, practical applications, and real-world relevance.
CBSE Class 10 Science Chapter-wise Weightage:
|
Unit |
Marks |
|
|
I |
Chemical Substances-Nature and Behaviour |
25 |
|
II |
World of Living |
25 |
|
III |
Natural Phenomena |
12 |
|
IV |
Effects of Current |
13 |
|
Natural Resources |
05 |
|
|
Total |
80 |
|
|
Internal assessment |
20 |
|
|
Grand Total |
100 |
CBSE Class 10 Science Syllabus Chapter-wise Breakdown:
The syllabus covers a range of fascinating topics:
|
Units |
Unit Names |
Sections |
|
I |
Chemical Substances – Nature and Behaviour |
Chemical Reactions |
|
Acids, Bases and Salts |
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|
Metals and Non-metals |
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|
Carbon Compounds |
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|
II |
World of Living |
Life Processes |
|
Control and Co-ordination in Animals and Plants |
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|
Reproduction |
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|
Heredity and Evolution |
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|
III |
Natural Phenomena |
Reflection of Light by Curved Surfaces |
|
Refraction |
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|
Refraction of Light by Spherical Lens |
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|
Refraction of Light Through a Prism |
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|
IV |
Effects of Current |
Electric Current, Potential Difference and Electric Current |
|
Magnetic Effects of Current |
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|
V |
Natural Resources |
Our Environment |
Complete Science Syllabus for Class 10th Board Exam 2024: Download PDF Here
CBSE Class 10 Science Syllabus Detailed Overview
|
Theme |
Materials |
|
Unit I |
Chemical Substances - Nature and Behaviour |
|
Chemical reactions: Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, endothermic exothermic reactions, oxidation and reduction. |
|
|
Acids, bases and salts: Their definitions in terms of furnishing of H+ and OH– ions, General properties, examples and uses, neutralization, concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life; preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris. |
|
|
Metals and nonmetals: Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds; Basic metallurgical processes; Corrosion and its prevention. |
|
|
Carbon compounds: Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes), difference between saturated hydro carbons and unsaturated hydrocarbons. Chemical properties of carbon compounds (combustion, oxidation, addition and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps and detergents. |
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|
Theme |
The World of the Living |
|
Unit II |
World of Living |
|
Life processes: ‘Living Being’. Basic concept of nutrition, respiration, transport and excretion in plants and animals. |
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Control and co-ordination in animals and plants: Tropic movements in plants; Introduction of plant hormones; Control and co-ordination in animals: Nervous system; Voluntary, involuntary and reflex action; Chemical co-ordination: animal hormones. |
|
|
Reproduction: Reproduction in animals and plants (asexual and sexual) reproductive health - need and methods of family planning. Safe sex vs HIV/AIDS. Child bearing and women’s health. |
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|
Heredity and Evolution: Heredity; Mendel’s contribution- Laws for inheritance of traits: Sex determination: brief introduction: (topics excluded - evolution; evolution and classification and evolution should not be equated with progress). |
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|
Theme |
Natural Phenomena |
|
Unit III |
Natural Phenomena |
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Reflection of light by curved surfaces: Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification. |
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Refraction: Laws of refraction, refractive index. |
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|
Refraction of light by spherical lens: Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Power of a lens. |
|
|
Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses. |
|
|
Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life (excluding colour of the sun at sunrise and sunset). |
|
|
Theme |
How Things Work |
|
Unit IV |
Effects of Current |
|
Electric current, potential difference and electric current: Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R. |
|
|
Magnetic effects of current: Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s Left Hand Rule, Direct current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric circuits. |
|
|
Theme |
Natural Resources |
|
Unit V |
Natural Resources |
|
Our environment: Eco-system, Environmental problems, Ozone depletion, waste production and their solutions. Biodegradable and non-biodegradable substances. |
Significance of the Syllabus:
The CBSE Class 10 Science syllabus goes beyond textbooks and conventional learning. It promotes:
Inquiry and Curiosity: By addressing real-world questions and phenomena, the syllabus nurtures students' curiosity and encourages them to question and explore.
Critical Thinking: Students analyze scientific concepts, apply them to practical situations, and develop problem-solving skills.
Hands-on Learning: Practical experiments and activities allow students to observe and experiment, fostering a deeper understanding of scientific principles.
Interdisciplinary Connections: Science connects with other subjects and everyday life, encouraging holistic learning and application.
Preparation for Future Endeavors: The foundational knowledge gained from this syllabus lays the groundwork for higher studies in science and related fields.
The CBSE Class 10 Science syllabus opens a door to the wonders of the natural world, instilling in students a sense of wonder, curiosity, and discovery. By delving into its chapters, students not
only grasp scientific concepts but also cultivate skills that extend beyond the classroom. As they engage with the syllabus, they embark on a journey that empowers them to comprehend, question, and contribute to the ever-evolving realm of scientific knowledge.
CBSE Class 10 Science Syllabus FAQs
Q1: How many units are there in the CBSE Class 10 Science Syllabus?
Ans: There are five units in the CBSE Class 10 Science Syllabus.
Q2: How many experiments are there in the CBSE Science Syllabus of Class 10?
Ans: The CBSE Science Syllabus of Class 10 includes a total of 16 prescribed experiments.
Q3: What is the syllabus of science class 10 2023?
Ans: The syllabus for CBSE Class 10 Science in 2023 covers the following themes and units: Chemical Substances - Nature and Behaviour, World of Living, Natural Phenomena, Effects of Current, and Natural Resources.
Q4: Which chapters are coming in science class 10 CBSE?
Ans: The chapters that are covered in the CBSE Class 10 Science syllabus include topics such as Chemical reaction , world of living, Nature of phenomena, Effects of current , natural resource
Q5: What are the total marks allotted for the final exam according to the CBSE Class 10 Science Syllabus?
Ans: According to the CBSE Class 10 Science Syllabus, the final exam is conducted for a total of 80 marks.
