Science

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MATTER IN OUR SURROUNDINGS (Chapter-1)

Topic List

Lecture 1 : Physical nature of matter; Characteristics of particles of matter & States of matter

Lecture 2 : Can matter change its state; Evaporation & How does evaporation cause cooling

Lecture 3 : Revision

IS MATTER AROUND US PURE (Chapter-2)

Topic List

Lecture 1 : Mixtures; Types of Mixtures; What is solution? & Suspension and colloids

Lecture 2 : Separating the mixtures & Obtaining different gases from air

Lecture 3 : Physical and chemical change & Elements and compounds

Lecture 4 : Revision

ATOMS AND MOLECULES (Chapter-3)

Topic List

Lecture 1 : Law of chemical combination & Introduction To The Concept Of Atoms And Molecules

Lecture 2 : Atomic mass and Molecular mass & Writing chemical formulae

Lecture 3 : Mole concept & Application of mole concepts

Lecture 4 : Revision

STRUCTURE OF THE ATOM (Chapter-4)

Topic List

Lecture 1 : Electrons and Protons; Thomson’s model of atom; Rutherford’s model of an atom & Drawbacks of Rutherford’s model

Lecture 2 : Bohr’s model of atom; Neutrons & How are electrons distributed in different orbits

Lecture 3 : Valency; Atomic number and mass number & Isotopes and Isobars

Lecture 4 : Revision

THE FUNDAMENTAL UNIT OF LIFE (Chapter-5)

Topic List

Lecture 1 : Multicellular Organisms; Prokaryotic cell and eukaryotic cell; Cell wall and cell membrane & Nucleus

Lecture 2 : Cytoplasm; Cell Organelles; Endoplasmic reticulum & Golgi apparatus

Lecture 3 : Lysosomes; Mitochondria; Plastids & Vacuoles

Lecture 4 : Revision

TISSUES (Chapter-6)

Topic List

DIVERSITY IN LIVING ORGANISMS (Chapter-7)

Topic List

DIVERSITY IN LIVING ORGANISMS

MOTION (Chapter-8)

Topic List

FORCE AND LAWS OF MOTION (Chapter-9)

Topic List

FORCE AND LAWS OF MOTION

GRAVITATION (Chapter-10)

Topic List

WORK AND ENERGY (Chapter-11)

Topic List

WORK AND ENERGY

SOUND (Chapter-12)

Topic List

WHY DO WE FALL ILL (Chapter-13)

Topic List

WHY DO WE FALL ILL

NATURAL RESOURCES (Chapter-14)

Topic List

NATURAL RESOURCES

IMPROVEMENT IN FOOD RESOURCES (Chapter-15)

Topic List

IMPROVEMENT IN FOOD RESOURCES

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