Embibe Big Book for Science for Maharashtra Board Class 8

Science

Chemical Change and Chemical Bond

This chapter discusses the types of chemical changes. It discusses the structure of flame and harmful products obtained from the burning of a fuel. It describes the processes involved in photosynthesis and respiration.

This topic covers concepts such as chemical changes, combustion of coal and petroleum, chemical equations, reaction of carbon dioxide with lime water, photosynthesis.

Chemical Changes and Equations

This topic covers concepts such as electrovalent bond or ionic bond, covalent bonding, formation of hydrogen molecule, formation of ionic compounds, formation of sodium chloride.

Chemical bond

General Science

Basic Science for Class 8

Expanded Universal Science

Lakhmir Singh's SCIENCE FOR CLASS 8

NCERT Exemplar Science - Class 8

SCIENCE TEXTBOOK FOR CLASS VIII

Reaction of Lead Nitrate With Potassium Iodide

Physical and Chemical Changes Explained

Chemical Reactions and Their Characteristics

Introduction to Ionic Bond

Covalent Bonding and Formation of Covalent Compounds

This chapter discusses the types of synthetic fibers and plastics, their characteristics, and disadvantages. The uses of different types of plastic and the nature of the different waste materials are also discussed here.

Man Made Materials

This chapter explains the meaning of acids and bases. It categorizes the substances into acids and bases and provides several examples of them. It discusses the properties and uses of acids along with a brief on neutralization reaction.

Introduction to Acid & Base

This chapter deals with the metals and non-metals, their uses, and their chemical and physical properties. It discusses the differences between the physical properties of metals and non-metals in a tabular form.

Metals and Nonmetals

In this chapter, we will study the types of elements, compounds, and mixtures. It details the properties of solution and suspension with the aid of activities. We will also learn to write the formulae of chemical compounds.

Composition of matter

In this chapter, we will study Dalton's atomic model, Thomson’s plum pudding model, and Rutherford’s model of an atom. It details the structure of an atom with its extranuclear part. A brief on the valency and electronic configuration is also given.

Inside the Atom

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Chemical Change and Chemical Bond

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