Lakhmir Singh Chemistry Class 9 Solutions Matter In Our Surroundings (Chapter 1)
Lakhmir Singh Chemistry Class 9 Solutions ‘Matter In Our Surroundings’ Chapter 1 is introduced to give you all the information about matter around us. In Chapter 1, you will understand why different things around us are of different sizes and shapes. You will learn what is matter and how we can classify it. The chapter has around 10 exercises with more than 100 questions in total. All the questions are according to the latest CBSE/NCERT pattern. So, solving the exercises will prepare you for your exams well.
Lakhmir Singh Solutions for Class 9 Chemistry Chapter 1 includes different topics like the physical nature of matter, particles make matter, size of particles, characteristics of particles, different states of matter, the effect of change of temperature, the effect of change of pressure, evaporation, factors affecting evaporation, etc. With the help of our solutions, you can understand them all.
This chapter is going to be very easy once you get access to our solutions. We make the chapter interesting for you so that you can grasp the entire content properly. You can use Lakhmir Singh and Manjit Kaur Solutions for Class 9 Chemistry Chapter 1 for CBSE exam preparation along with preparing for olympiads like NTSE.
Important Topics for Lakhmir Singh Chemistry Class 9 Solutions ‘Matter In Our Surroundings’ Chapter 1
We all know that chemistry is somewhere difficult for students but here Instasolv team is going to make the chemistry subject very easy for you. Below is a short description of the chapter for you.
Everything around us in the universe is made up of some material which is called matter. The food we eat, the air we breathe, the clouds, stars, plants, animals and even a small water drop, everything is made of matter. Also, all these things contain space, volume or have mass. In this chapter, you will learn about the matter in detail.
Physical Nature Of Matter
This topic is about the physical nature of the matter like how the matter is made and what is the size of particles of matter. Once you get to know all about the matter you will learn about those particles which make matter.
Particles Of Matter
In this topic, you will know if the
- particles have the space between them
- Particles of matter are continuously moving
- Particles of matter attract each other
States Of Matter
This topic is going to tell you about different states of matter in which matter exists like there are three different states which are solid, liquid and gas. Now, this topic is going to teach you everything associated with the solid-state, liquid state and gaseous state of matter.
Can Matter Change Its State?
Now as you would have read that matter has different states so you would be curious to know if matter changes it’s states like can the matter be converted from solid to liquid or from solid to guess and how. This topic will teach you everything about that. It includes topics like the effect of change of temperature, effects the change of pressure, etc.
This topic is going to tell you if there is a need for heat or change of pressure so that the matter can change its state. In this topic you will know about different factors that affect evaporation and if the evaporation causes cooling etc.
Exercise-Wise Discussion Of Lakhmir Singh Solutions Chapter 1 Matter In Our Surroundings
This chapter of chemistry has a total of 10 exercises with more than 100 questions which are entirely based on the latest exam pattern. The questions range from basic to advance level so that you can easily understand each and every topic of the chapter. Below you will see how the exercises are divided into the chapter.
Exercise 1 (page 17)
The first exercise of the chapter has around 7 questions which are a combination of short questions and one-word questions. These questions are based on naming the conditions the processes or the characteristics of matter.
Exercise 2 (page 18)
This exercise has around 16 questions which are entirely based on the topic states of matter like you will have to tell if what is happening to change the state of matter or what is the state of matter.
Exercise 3 (page 19)
This exercise set has a total of 25 questions in which you need to give proper reasoning of the situation mentioned.
Exercise 4 (page 20)
This exercise set has a total of 5 questions in which you need to define different topics of the chapter like matter, diffusion, Brownian motion, etc.
Exercise 5 (page 21)
This exercise set has a total of 6 questions in which you need to tell the reasoning why a situation happened. This exercise also has a diagram question which makes it easier for you to understand the question.
Exercise 6, 7, 8, 9, 10 have around more than 50 questions that cover different other topics of the chapter. If you face issues in solving the questions, you can refer to Lakhmir Singh And Manjit Kaur Solutions for Class 9 Chemistry Chapter 1 by Instasolv.
Benefits of Lakhmir Singh Chemistry Class 9 Solutions ‘Matter In Our Surroundings’ Chapter 1
Class 9 is the most important class as it forms the base for your class 10 board exams. It is essential for you to understand every concept in class 9 so as to score good and make your further exams easy. The Lakhmir Singh Chemistry Class 9 Solutions by Instasolv is the best reference material to access all the solutions to the questions being in your comfort zone. Instasolv is known for its quality solutions and the other subject material. You will now be able to understand every question with proper reasoning. The main target is to make the chapters interesting and easy for you so that you can score the maximum marks in your CBSE exams.