Class 9 Exam > Class 9 Videos > Science Class 9 > What is Matter?
What is Matter? Video Lecture | Science Class 9
|
88 videos|369 docs|67 tests
|
FAQs on What is Matter? Video Lecture - Science Class 9
| 1. What is matter? |  |
Ans. Matter is anything that occupies space, has mass, and is perceived by our senses. It is made up of atoms and molecules that are constantly moving and interacting with each other.
| 2. What are the three states of matter? | |
Ans. The three states of matter are solid, liquid, and gas. Solids have a fixed shape and volume, liquids have a fixed volume but take the shape of their container, and gases have neither a fixed shape nor volume.
| 3. How can matter be classified? | |
Ans. Matter can be classified into two types - pure substances and mixtures. Pure substances are further classified into elements and compounds. Mixtures are classified into homogeneous and heterogeneous mixtures.
| 4. What is the difference between an element and a compound? | |
Ans. An element is a substance made up of only one type of atom. It cannot be broken down into simpler substances by chemical means. A compound, on the other hand, is a substance made up of two or more different types of atoms chemically bonded together. It can be broken down into simpler substances by chemical means.
| 5. How does temperature affect the state of matter? | |
Ans. Temperature affects the state of matter by affecting the kinetic energy of the particles. When the temperature of a substance is increased, the particles move faster and have more kinetic energy. This causes them to overcome the intermolecular forces holding them together, leading to a change in state. For example, when a solid is heated, it melts and becomes a liquid, and when a liquid is heated, it vaporizes and becomes a gas.
About this Video
|
12.9K Views |
|
4.97/5 Rating |
|
Dec 25, 2024 Last updated |
Video Description: What is Matter? for Class 9 2024 is part of Science Class 9 preparation.
The notes and questions for What is Matter? have been prepared according to the Class 9 exam syllabus.
Information about What is Matter? covers all important topics for Class 9 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for What is Matter?.
Introduction of What is Matter? in English is available as part of our Science Class 9 for Class 9 & What is Matter? in
Hindi for Science Class 9 course. Download more important topics related with notes, lectures and mock test series for
Class 9 Exam by signing up for free.
Description
Video Lecture & Questions for What is Matter? Video Lecture | Science Class 9 - Class 9 full syllabus preparation | Free video for Class 9 exam to prepare for Science Class 9.
Information about What is Matter?
Here you can find the meaning of What is Matter? defined & explained in the simplest way possible.
Besides explaining types of What is Matter? theory, EduRev gives you an ample number of questions to practice What is Matter? tests,
examples and also practice Class 9 tests.
|
88 videos|369 docs|67 tests
|
|
Explore Courses for Class 9 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Semester Notes
,shortcuts and tricks
,Viva Questions
,study material
,What is Matter? Video Lecture | Science Class 9
,video lectures
,Objective type Questions
,practice quizzes
,ppt
,Summary
,What is Matter? Video Lecture | Science Class 9
,Extra Questions
,past year papers
,Important questions
,Free
,mock tests for examination
,Exam
,What is Matter? Video Lecture | Science Class 9
,MCQs
,Sample Paper
,Previous Year Questions with Solutions
;
Study What is Matter? on the App
Students of Class 9 can study What is Matter? alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the What is Matter?,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of What is Matter? is prepared as per the latest Class 9 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup