Class 8 Exam > Class 8 Notes > Science Class 8 > Very Short Question Answer: Particulate Nature of Matter
Very Short Question Answer: Particulate Nature of Matter | Science Class 8 PDF Download
Q1: When salt or sugar is poured into different kinds of vessels, why do they take the shape of vessel as they are solid?
Ans: Salt or sugar takes the shape of containing vessel, but does not change its individual shape. For example : Sugar crystal is cubical and they remain cubical in any vessel.
Q2: We can easily move our hand in the air but to do the same through a solid block of wood. We need a karate expert. Why?
Ans: In air, the inter-particle attractive forces are negligible and hence, it is easy to separate the particles in air and we can easily move our hand in air. The interparticle forces are very strong in solids. So, it is not easy to separate the particles and it is not easy to move our hand through a solid block of wood.
Q3: Define matter.
Ans: Anything that occupies space and has mass and is felt by senses is called matter.
Q4: Give state of a matter if this substance has neither a fixed shape nor a fixed volume.
Ans: Gas.
Q5: Which is the slow process, evaporation or boiling?
Ans: Evaporation.
Q6: What is common among the three states of matter?
Ans: They all contain molecules.
Q7: A substance x is highly compressible and could easily be liquefied. It can also take the shape of the container. Guess the nature of the substance.
Ans: Gas.
Q8: Is it possible to turn a liquid into vapour without heating?
Ans: Yes, by the process of evaporation as evaporization of water occur below the boiling point under atmospheric pressure.
Q9: We can get the smell of perfume sitting several metres away, why?
Ans: This is because perfumes diffuse very fast and can reach to people sitting several metres away.
Q10: Define melting point.
Ans: The temperature at which a solid melts to become liquid at the atmospheric pressure is called its melting point.
The document Very Short Question Answer: Particulate Nature of Matter | Science Class 8 is a part of the Class 8 Course Science Class 8.
All you need of Class 8 at this link: Class 8
|
136 videos|530 docs|57 tests
|
FAQs on Very Short Question Answer: Particulate Nature of Matter - Science Class 8
| 1. What is the particulate nature of matter? |  |
Ans. The particulate nature of matter refers to the concept that all matter is composed of tiny particles, such as atoms and molecules. These particles are in constant motion and interact with each other, which explains the different states of matter (solid, liquid, gas) and their properties.
| 2. How do particles behave in solids, liquids, and gases? | |
Ans. In solids, particles are closely packed together and vibrate in fixed positions, giving solids a definite shape and volume. In liquids, particles are still close but can move past each other, allowing liquids to take the shape of their container while maintaining a definite volume. In gases, particles are far apart and move freely, filling the entire space of their container and having neither a definite shape nor volume.
| 3. What is the significance of kinetic energy in the particulate nature of matter? | |
Ans. Kinetic energy is crucial in understanding the behavior of particles in different states of matter. In solids, particles have low kinetic energy, leading to limited movement. In liquids, kinetic energy increases, allowing for more movement among particles. In gases, particles possess high kinetic energy, resulting in rapid and random motion, which explains their ability to expand and fill their container.
| 4. How does temperature affect the movement of particles? | |
Ans. Temperature is a measure of the average kinetic energy of particles. As temperature increases, particles gain kinetic energy and move faster, which can cause a change in state, such as melting (solid to liquid) or boiling (liquid to gas). Conversely, lowering the temperature decreases kinetic energy, causing particles to slow down and potentially transition to a more ordered state.
| 5. Can you explain the concept of diffusion in terms of the particulate nature of matter? | |
Ans. Diffusion is the process by which particles spread from an area of higher concentration to an area of lower concentration. This occurs because the particles are constantly moving due to their kinetic energy. In gases and liquids, diffusion happens quickly as particles can move freely, while in solids, diffusion is much slower due to the limited movement of particles.
About this Document
4.87/5
Rating
Oct 22, 2025
Last updated
Document Description: Very Short Question Answer: Particulate Nature of Matter for Class 8 2025 is part of Science Class 8 preparation.
The notes and questions for Very Short Question Answer: Particulate Nature of Matter have been prepared according to the Class 8 exam syllabus. Information about Very Short Question Answer: Particulate Nature of Matter covers topics
like and Very Short Question Answer: Particulate Nature of Matter Example, for Class 8 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Very Short Question Answer: Particulate Nature of Matter.
Introduction of Very Short Question Answer: Particulate Nature of Matter in English is available as part of our Science Class 8
for Class 8 & Very Short Question Answer: Particulate Nature of Matter in Hindi for Science Class 8 course.
Download more important topics related with notes, lectures and mock test series for Class 8
Exam by signing up for free. Class 8: Very Short Question Answer: Particulate Nature of Matter | Science Class 8
Description
Full syllabus notes, lecture & questions for Very Short Question Answer: Particulate Nature of Matter | Science Class 8 - Class 8 | Plus excerises question with solution to help you revise complete syllabus for Science Class 8 | Best notes, free PDF download
Information about Very Short Question Answer: Particulate Nature of Matter
In this doc you can find the meaning of Very Short Question Answer: Particulate Nature of Matter defined & explained in the simplest way possible. Besides explaining types of
Very Short Question Answer: Particulate Nature of Matter theory, EduRev gives you an ample number of questions to practice Very Short Question Answer: Particulate Nature of Matter tests, examples and also practice Class 8
tests
Related Searches
MCQs
,Very Short Question Answer: Particulate Nature of Matter | Science Class 8
,shortcuts and tricks
,Semester Notes
,practice quizzes
,Exam
,Viva Questions
,Objective type Questions
,study material
,mock tests for examination
,Extra Questions
,ppt
,past year papers
,Sample Paper
,Important questions
,Very Short Question Answer: Particulate Nature of Matter | Science Class 8
,Free
,video lectures
,Very Short Question Answer: Particulate Nature of Matter | Science Class 8
,Previous Year Questions with Solutions
,Summary
;
Additional Information about Very Short Question Answer: Particulate Nature of Matter for Class 8 Preparation
Very Short Question Answer: Particulate Nature of Matter Free PDF Download
The Very Short Question Answer: Particulate Nature of Matter is an invaluable resource that delves deep into the core of the Class 8 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Very Short Question Answer: Particulate Nature of Matter now and kickstart your journey towards success in the Class 8 exam.
Importance of Very Short Question Answer: Particulate Nature of Matter
The importance of Very Short Question Answer: Particulate Nature of Matter cannot be overstated, especially for Class 8 aspirants.
This document holds the key to success in the Class 8 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Very Short Question Answer: Particulate Nature of Matter Notes
Very Short Question Answer: Particulate Nature of Matter Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Very Short Question Answer: Particulate Nature of Matter.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Very Short Question Answer: Particulate Nature of Matter Notes on EduRev are your ultimate resource for success.
Very Short Question Answer: Particulate Nature of Matter Class 8 Questions
The "Very Short Question Answer: Particulate Nature of Matter Class 8 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 8 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Very Short Question Answer: Particulate Nature of Matter on the App
Students of Class 8 can study Very Short Question Answer: Particulate Nature of Matter alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Very Short Question Answer: Particulate Nature of 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 Very Short Question Answer: Particulate Nature of Matter is prepared as per the latest Class 8 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup