Class 8 science Chapter 6 Composition of Matter Exercise

Class 8 science Chapter 6 Composition of Matter Exercise

We offer free Maharashtra Board Class 8 Science Chapter 6 Composition of Matter Exercise or questions answers. Our expert team have gone through this chapter and prepared Notes for the students who are facing difficulties in summarizing of this chapter. Our team has solved the all the questions given in the text book as well as we have given more extra questions for practice also. This will help you to clear the concepts of this chapter.

We assure you that you can score more marks by using our Pdf files. Let us tell you that all the questions answers in concern with this chapter are prepared by our expert teachers team. Here you will find three Pdf files, among them first Pdf files consists of Textbook Questions Answers whereas in the second Pdf files you will get the additional extra questions for practice. In the third and last Pdf files, you will get the full exercise of this chapter.

You need not worry about the Digest/ Guide because after using our Pdf solutions you will never find need of them. You will get all the Pdf files at the end of this post, so we would like to request you to read the full article.

Board Class Chapter
Maharashtra state BoardClass 8Chapter 6 Composition of Matter

Class 8 science Chapter 6 Composition of Matter Exercise in Pdf format:

Here is what you all are waiting for. Teachers, parents and students, now you will find below the Solutions of Class 8 science Chapter 6 Composition of Matter ExerciseFrom the subject English of Maharashtra State Board.

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Chapter 6 Composition of Matter
(Text book) Exercise
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Chapter 6 Composition of Matter
(Additional Extra) Exercise
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Chapter 6 Composition of Matter
(Entire) Exercise
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Class 8 science Chapter 6 Composition of Matter Exercise Notes:

As we go through the entire Class 8 science Chapter 6 Composition of Matter Exercise or questions answer, we can see there are so many questions asked meanwhile and students are expected to answers them. Some students may face some problems while answering it , but we promise you that after reviewing our answer, you will gain the confidence to answers such questions. Our expert team teacher have divided the solutions into several parts,which will help you to understand this chapter better. Have a look at the following parts:

  • Chapter 6 Composition of Matter (Can You recall)
  • Chapter 6 Composition of Matter (Projects)
  • Chapter 6 Composition of Matter (textbook exercise)

Before moving towards the solutions, we should know some important terms which help you to solve the practice sets. Let’s see some terms of the class 8 science Chapter 6 Composition of Matter Exercise or question answer.

Class 8 science Chapter 6 Composition of Matter Exercise or questions answer: Question Bank

All those students who are preparing for the final exam and want to score more marks on board can refer to our question bank, among them are some questions may ask you in your final examination.

Beneath, in our Pdf documents, you get the Class 8 science Chapter 6 Composition of Matter Exercise or questions answer, however our expert crew have faith in the query bank that allows you to help the students to get more marks.
Our expert team of teachers has prepared the best solutions to these questions. All the answers to these questions are given in our PDF file, which is given below. You can download it for your later study. In Our Pdf file of solutions of the Chapter 6 Composition of Matter, you will find the solutions of Important Question bank given below.

We hope that this question bank will help you a little for your exam preparation.

Question Bank

  1. The intermolecular force is ……………. In the particles of solid.
  2. Solids retain their volume even when external pressure is applied. This property is called …………… .
  3. Matter is classified into the types’ mixture, compound and element, by applying the criterion …………… .
  4. Matter that contain two or more constituent substances is called ……… .
  5. Milk is an example of a type of matter called …………. .
  6. Water, mercury and bromine are similar to each other, because the three are ……….. .
  7. Valency of carbon is 4 and that of oxygen is 2. From this, we understand that there are …………. Chemical bond/bonds between the carbon atom and one oxygen atom in the compound- carbon dioxide.
  8. Plants synthesize glucose in sunlight with the help of chlorophyll from carbon dioxide and water and give away oxygen. Identify the four compounds in this process and name their types.
  9. In one sample of brass, the following ingredients were found: copper (70%) and zinc (30%). Identify the solvent, solute and solution from these.
  10. Seawater tastes salty due to the dissolved salt. The salinity (the proportion of salts in water) of some water bodies Lonar lake – 7.9%, Pacific Ocean 3.5%, Mediterranean Sea – 3.8%, 5 Dead Sea – 33.7%. Explain two characteristics of mixtures from the above information.
  11. Write the names and symbols of the constituent elements and identify their valencies from their molecular formulae given below:
  12. KCl, HBr, MgBr2. K2O, NaH, CaCl2, CCl4, HI, H2S, Na2S, FeS, BaCl2.
  13. Write the names and symbols of the constituent elements and identify their valencies from their molecular formulae given below:
  14. KCl, HBr, MgBr2, K2O, NaH, CaCl2, CCl4, HI, H2S, Na2S, FeS, BaCl2.
  15. 6. Chemical composition of some matter is given in the following table. Identify the main type of matter from them.
  16. Chemical composition of some matter is given in the following table. Identify the main type of matter from them.
  17. Write scientific reason.
  • Hydrogen is combustible, oxygen helps combustion, but water helps to extinguish fire.
  • The constituent substances of a colloid cannot be separated by ordinary filtration.
  • Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
  • A solid matter has the properties of definite shape and volume.
  • Deduce the molecular formulae of the compound obtained from the following pairs of elements by the cross multiplication method.
  • C (Valency 4) & Cl (Valency 1)
  • N (Valency 3) & H (Valency 1)
  • Use your brain power!
  • C (Valency 4) & O (Valency 2)
  • Ca (Valency 2) & O (Valency 2)

All the Important questionnaire are given in our Pdf Files, Kindly download it.

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