NCERT Solutions for Class 9 Science Chapter 1: Matter in Our Surroundings is an important chapter in the Class 9 Science syllabus. It is the first chapter in the textbook, and it explains the physical nature of matter. In this article, we will provide you with detailed NCERT Solutions of Class 9 Science Chapter 1.
At Embibe, we have our own academic experts who have curated these detailed and step-by-step solutions. Matter in Our Surroundings Class 9 NCERT solutions will help you learn how to approach a question/problem and answer/solve it. This, in turn, will help you in your exams. Read on to avail the Solutions for Class 9 Science Chapter 1.
👉 The CBSE Term 1 board exams for major subjects will commence for Class 10 students from November 30 to December 11, 2021 and for Class 12 students from December 1 to December 22, 2021.
👉 Regular students can collect their admit cards from their respective schools, and private candidates can download the admit card from the official website of CBSE – cbse.gov.in.
👉 The exam duration for each subject is 90 minutes.
👉 The CBSE Term 1 board exam will be conducted entirely offline, and there is no option for students to appear online.
👉 Since the CBSE Term 1 exam will be held in the winter season, the exams will commence from 11:30 A.M instead of 10:30 A.M. The correct answer for each choice must be written on the OMR sheets, which can only be written using a blue or black ink pen.
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NCERT Solutions for Class 9 Science Chapter 1: Matter In Our Surroundings
Before getting into the detailed NCERT Solutions Class 9 Science Chapter 1, let’s have an overview of topics and subtopics included in the Matter in Our Surroundings chapter. The different topics covered in this chapter are tabulated below. Click on any topic name to download the solutions as a PDF.
|1.1||Physical Nature of Matter|
|1.2||Characteristics of Particles of Matter|
|1.3||States of Matter|
|1.4||Can Matter Change its State?|
NCERT Class 9 Science Chapter 1 Solutions: Solved In-text Questions & Exercises
The solutions for NCERT Science Class 9 Chapter 1 provided here on Embibe are solved by experts in an easy-to-understand language for all CBSE Class 9 students. This will help them understand the concepts, thus, encouraging active learning and not just rote learning.
Download NCERT Solutions for Class 9 Science for other chapters also,
- Chapter 2: Is Matter Around Us Pure
- Chapter 3: Atoms and Molecules
- Chapter 4: Structure of Atoms
- Chapter 5: The Fundamental Unit of Life
- Chapter 6: Tissues
- Chapter 7: Diversity in Living Organisms
- Chapter 8: Motion
- Chapter 9: Force and Laws of Motion
- Chapter 10: Gravitation
- Chapter 11: Work and Energy
- Chapter 12: Sound
- Chapter 13: Why Do We Fall Ill
- Chapter 14: Natural Resources
- Chapter 15: Improvement in Food Resources
Class 9 Science Chapter 1 NCERT Solutions: Chapter Summary
Everything in this world is made up of “matter”. The air we breathe, the food we eat, stones, clouds, stars, plants and animals, even a small drop of water or a particle of sand– everything is matter. The matter is something that occupies space (volume) and has mass.
Since the beginning of time, human beings have been trying to understand their surroundings. Early Indian philosophers classified matter in the form of five basic elements – the “Panch Tatva”– air, earth, fire, sky, and water. According to them, everything, living or nonliving, was made up of these five basic elements. Ancient Greek philosophers had arrived at a similar classification of matter. Modern-day scientists have evolved two types of classification of matter based on their physical properties and chemical nature.
FAQs on CBSE 9th Science Chapter 1 Solutions
Here we have provided some of the frequently asked questions related to Class 9 Science Chapter 1 Exercise Question Answer:
A: Density of ice is less than the density of water. The low density of ice can be attributed to the small pores, which allows it to trap air; hence, ice floats on water.
A: i) 0°C=273K
300K= (300-273)°C = 27°C
ii) 573K= (573-273)°C = 300°C
ii) 100°C ?
A: i) At 250°C – Gaseous state since it is beyond its boiling point.
(ii) At 100°C – It is at the transition state as the water is at its boiling point. Hence it would be present in both liquid and gaseous states.
A: It is due to the latent heat as the heat supplied to increase the substance’s temperature is used to transform the state of matter of the substance; hence the temperature stays constant.
A: The differences are tabulated below:
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