Class 7 Science Karnataka Board Syllabus

Karnataka Board Science Syllabus

Class 7 Science Karnataka Board Syllabus

1.The Living World

  • Unicellular and multicellular organisms
    • Cellular organisation prokaryotic and eukaryotic cells
    • Unicellular organism and multicellular organism
    • Levels of organisation
  • Cells-Tissues-Organs-Organ systems-Organism
  • Reproductions
    • Types
  • Vegetative
  • Asexual
  • Sexual
  • Brief account of pollination and fertilization

2.Materials

  • Properties of solid, liquids and gases
    • Physical and chemical properties of solids, liquids and gases
  • Classification of substances
    • Acids – Bases and Salts
    • Properties examples and uses
    • Neutralization
    • pH Value
  • Atom
    • Structure of Hydrogen atom
    • Fundamental particles of an atom
    • Electronic shells
    • Position of neutrons and protons
    • Basic properties of protons, neutrons and electrons
    • Dalton’s atomic theory
  • Water – Hard and soft water
    • Meaning of hard water
    • Salts present
    • Disadvantages
    • Soft water – Advantages
    • Heavy water – Causes and uses
  • Electrolysis
    • Electrolysis of water
    • Meaning of electrolytes and examples
    • Diagram of electrolytic cell
  • Inertgases
    • Inert gases of atmosphere and Uses
    • Allotropy of oxygen
  • Ozone
    • Physical properties of Ozone
    • Importance of Ozone layer

3.How things work

  • Electrical appliances in everyday life
    • Simple and complex circuits
    • Symbols for different elements of circuits
    • Identification of appliances at home and industry
    • Function and applications in different fields
  • Chemical reactions
    • Combination, Decomposition displacement and double displacement
    • Preparation of oxygen in the laboratory properties and uses
    • Preparation of carbon dioxide properties and uses
  • Allotropy
    • Allotropic forms of carbon
  • Common compounds of carbon
    • Sodium carbonate, sodium bicarbonate, calcium carbonate

4.Food

  • Tests for constituents
    • Tests for carbohydrates
  • Proteins
  • Fats and oils
  • Hydrocarbons
    • Petroleum
  • Coal
  • Natural gas

5.Environmental Science

  • Pollution
    • Types
    • Water causes and remedies
    • Air causes and remedies
    • Acid rains
  • Sewage treatment
    • Soil Pollution
  • Causes – Remedies

6.Motion

  • Acceleration
    • Meaning and definition
  • Acceleration
  • Uniform acceleration
  • SI units
  • Friction
    • Types –
      • Sliding
      • Rolling
      • Static
    • Advantages and disadvantages

7.Bond formation

  • Elementary idea on bond formation
  • Compounds on different from elements and mixtures
  • Chemical bond
    • Formation of chemical bond due to sharing of electrons

8.Energy, Work and Force

  • Heat and temperature
    • Definition of head and temperature
    • Measurement of temperature
    • Types of thermometer
  • Lights and shadow
    • Shadows from opaque bodies
    • Transparent
    • Translucent
    • Opaque

9.Space Science

  • Constellations
    • Elliptical orbit
    • Examples of constellation
    • Zodiac constellation
    • Galaxies – definitions and types
    • Concept of light year

10.Natural Phenomena

  • Lenses and uses
    • Images formed by convex lens, properties and uses of convex lens
    • Dispersion of light
    • VIBGYOR
    • Multiple reflection
  • Multiple reflection
  • Total internal reflection – Mirage
Study Materials for Class 7

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