Chapter 3 Atoms and molecules

NCERT Solutions for Class 9 Science Chapter 3 Atoms and molecules

Get a detailed step-by-step explanation of NCERT Solutions for Class 9 Science Chapter 3 Atoms and molecules prepared by experienced teachers. All the questions asked in the NCERT textbook for Chapter 3 Atoms and molecules are solved in easy language and as per CBSE recommendation. Our experts solved Chapter 3 Atoms and molecules questions with the information given in the textbook. 

What are you going to learn in Chapter 3 Atoms and molecules?

In this chapter, we talk about the basic unit of matter which is an atom. Everything we see around us is made up of atoms, which are the most fundamental unit of matter. It is an element's defining structure that cannot be broken by any chemical means. We will see Atoms of different elements have the same mass and chemical characteristics, yet their masses and properties are different. For prediction of the number of reactants and products in a reaction is to use the mole idea. The number of particles in one mole (or mol) of a substance is determined by Avogadro's number. The total mass in grams of atoms present in a molecule per mole is referred to as molar mass. The fundamental particle atom is made up of electrons, protons, and neutrons. The valency of an atom is determined by its ability to lose, gain, or share valence electrons. Compounds are made up of two or more different types of elements mixed in a specific proportion of atoms. To score good marks solving exercises with the help of NCERT Solutions for class 9 Science prepared by HT experts will be a good practice. 

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