Online Science Olympiad Classes for Grade 9

Olympiads are the stepping stones to achieve better results in the competitive world that lies ahead in the life of the child. Science Olympiad examinations help students to improve their analytical and problem solving abilities.

Hence, Olympiad Success Live has designed the course for Science Olympiad for class 9 in such a way that the foundation of the child is built up. For this, we have done great efforts in finding the tutor for class 9 Science Olympiad with relevant background and experience.

If you are interested in purchasing this course, then please Enrol Now. You will be redirected to the batch detail page, wherein you can see all the details like batch start and demo dates, fess and the registration link related to Science Olympiad for class 9 course.


Matter in our Surroundings

  • Matter
  • Composition and classification of matter
  • Properties of matter
  • States of matter
  • Interconversion of states of matter
  • Rigidity and fluidity
  • Effect of change of temperature and pressure
  • Sublimation, condensation, Evaporation
  • Latent heat
  • Latent heat fusion
  • Latent heat of vapourization
  • Cooling effect
  • Boiling and evaporation

Is Matter Around us Pure

  • Elements and compounds
  • Mixture and its types
  • Physical and chemical changes
  • Solutions
  • Types of solution
  • Properties of solution
  • Solubility
  • Suspension and colloids
  • Separation of components of mixture: Evaporation, sublimation, distillation, crystallization, purification of drinking water, etc.

Atoms and Molecules

  • Law of chemical combination
  • Law of conservation of mass
  • Law of constant proportion (law of definite composition)
  • Dalton's Atomic theory
  • Atoms and molecule:
  • Symbols of atoms
  • Atomicity
  • Ions
  • Valency
  • Atomic mass
  • Writing chemical formula of an element: Elements, compounds, ionic compounds
  • Molecular mass
  • Grass atomic mass
  • Gram molecular mass
  • Mole concept and Mass percentage composition of element in a compound

Structure of Atom

  • Charged particles in matter
  • Discovery of electron, proton and neutron
  • Structure of Atom:
  • Thomson’s model of an atom
  • Rutherford’s’ model of an atom
  • Bohr’s model of atom
  • Atomic number and mass number
  • Electronic configuration
  • Valency
  • Ions: Cations and Anions
  • Isotopes
  • Isotones
  • Isobars

Cell - The Fundamental Unit of Life

  • Discovery of cell
  • Types of cell
  • Prokaryotic
  • Eukaryotic
  • Plasma membrane, Cell wall and Protoplasm
  • Cell organelles
  • Nucleus
  • Endoplasmic reticulum
  • Golgi apparatus
  • Lysosomes
  • Ribosomes
  • Mitochondria
  • Plastids
  • Vacuoles


  • Plant tissues
  • Meristematic tissue
    • Apical meristem
    • Intercalary meristem
    • Lateral meristem
  • Permanent tissue
    • Simple permanent tissue
      • Parenchyma
      • Collenchyma
      • Sclerenchyma
    • Complex permanent tissue:
      • Xylem
      • Phloem
    • Animal tissues
      • Epithelial tissue and its types
      • Connective tissue and its types
      • Muscular tissue and its types
      • Nervous tissue and its types

Diversity in Living Organisms

  • Classification of living organisms
  • The hierarchy of classification
  • Whittaker’s Five Kingdom Classification:
    • Monera
    • Protista
    • Fungi
    • Plantae
    • Animalia
  • Further Levels of Classification Beyond Kingdom
    • Phylum (for animals)/Division (for plants)
    • Class
    • Order
    • Family
    • Genus
    • Species
  • Classification of Kingdom Plantae
  • Thallophyta or Algae:
  • Bryophyta
  • Pteridophyta
  • Gymnosperms
  • Angiosperms
  • Classification of Kingdom Animalia
  • Porifera
  • Coelenterata
  • Platyhelminthes
  • Nematoda
  • Annelida
  • Chordata
  • Arthropoda
  • Mollusca
  • Echinodermata
  • Protochordata
  • Vertebrata and Its five classes


  • Uniform motion and non-uniform motion
  • Speed and velocity
  • Average speed and average velocity
  • Acceleration
  • Distance-time graph
  • Displacement-time graph
  • Velocity-time graph
  • Equations of motion
  • Uniform circular motion

Force and Laws of Motion

  • Force
  • Balanced and unbalanced forces
  • Types of forces
  • Newton’s first law of motion
  • Inertia of rest
  • Inertia of motion
  • Inertia of direction
  • Linear momentum
  • Newton’s second law of motion
  • Impulse
  • Newton’s third law of motion
  • Law of conservation of linear momentum

Work and Energy

  • Work
  • Work done by a constant force
  • Work done in lifting a body against gravity
  • Energy
  • Forms of energy
  • Kinetic energy
  • Work-energy theorem
  • Potential energy
  • Gravitational potential energy
  • Potential energy of a spring
  • Transformation of energy
  • Conservation of energy
  • Power
  • Unit of power
  • Average power


  • Universal law of gravitation
  • Gravitational force and Newton’s third law of motion
  • Centre of mass and centre of gravity
  • Application of newton’s law of gravitation
  • Acceleration due to gravity of the earth
  • Variation in the value of g
  • Equation of motion for a body moving under gravity
  • Mass and weight
  • Kepler’s laws of planetary motion


  • Production and Propagation of sound
  • Characteristics of a sound wave
  • Reflection of sound
  • Echo
  • Reverberation
  • Infrasound, audible range and ultrasound
  • Properties and applications of ultrasound
  • Sonar
  • Human ear

Why do we Fall Ill

  • Health and conditions for good health
  • Diseases
  • Causes of diseases
  • Symptoms of diseases
  • Types of diseases
  • Infectious and non-infectious diseases
  • Means of spread of diseases
  • Prevention of diseases

Natural Resources

  • Classification of natural resources
  • Effect and sources of air, water, soil and noise pollution
  • Soil formation and types of soil
  • Soil erosion
  • Bio-geo-chemical Cycles
  • Water cycle
  • Nitrogen cycle
  • Carbon cycle
  • Oxygen cycle
  • Management of natural resources

Improvement in Food Resources

  • Crops and its types
  • Crop variety improvement
  • Plant nutrients
  • Cropping pattern
  • Crop protection management
  • Animal husbandry
  • Cattle farming
  • Poultry farming
  • Fish production
  • Bee keeping

Join Our WhatsApp Channel for Olympiad Exam Updates
One to One Olympiad Classes Enquire Today
Boost your Level 1 Preparation with Mock Test Papers
CREST Olympiads Registration will close soon. Register here
Register here for Free UNRMO Level 1
Improve your Communication Skills See how
Learn Vedic Math - Basic, Intermediate and Advanced Levels Click here
Become a Coding Master Click here
Enhance your Logical Reasoning Skills Click here
Registration started for Summer Olympiads 2024-25 Click here
Find Olympiad Preparatory Material for Maths, Science, English, Cyber