5th Class Science Matter and Materials Question Bank

done Matter Total Questions - 40

• question_answer1)
  Matter can be defined as something that
  A)
  Weight. done clear
  B)
                         Is made up of atoms and molecules done clear
  C)
                         Exists in three states. done clear
  D)
                         All the above done clear
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• question_answer2)
  Ice is the _______ form of water.
  A)
  Solid                                      done clear
  B)
                         liquid                     done clear
  C)
                         Gasous                                 done clear
  D)
                         All the above                     done clear
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• question_answer3)
  The forces of attraction between molecules is greatest in the _________ state.
  A)
  Liquid                                    done clear
  B)
                         gaseous                               done clear
  C)
                         Solid                                      done clear
  D)
                         all the above      done clear
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• question_answer4)
  The state of matter which has no fixed shape but has definite volume is the
  A)
  Gasous state.    done clear
  B)
                         Liquid state.                       done clear
  C)
                         Solid state.                          done clear
  D)
                         None of these                   done clear
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• question_answer5)
  Which of the following is true of the molecules of gases?
  A)
  They have a fixed volume. done clear
  B)
                         They have a fixed shape. done clear
  C)
                         They cannot move freely. done clear
  D)
                         They can move around freely. done clear
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• question_answer6)
  Ice melts when energy in the form of________ is supplied.
  A)
  Electricity                             done clear
  B)
                         heat                       done clear
  C)
                         Light                                      done clear
  D)
                         sound done clear
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• question_answer7)
  In a bar of magnet the molecules are held by
  A)
  Strong forces of attraction. done clear
  B)
                         Weak forces of attraction. done clear
  C)
                         No forces of attraction. done clear
  D)
                         Strong forces of repulsion. done clear
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• question_answer8)
  The process of changing water to water vapor is called
  A)
  Sublimation.       done clear
  B)
                         Condensation.                  done clear
  C)
                         Melting.                               done clear
  D)
                         Evaporation.      done clear
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• question_answer9)
  A compound is formed when
  A)
  Only one kind of atoms combine. done clear
  B)
                         Two or more kinds of atoms combine. done clear
  C)
                         An atom is further broken in to smaller particles. done clear
  D)
                         All of these done clear
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• question_answer10)
  Matter is made up tiny particles called
  A)
  Atoms.                                 done clear
  B)
                         Molecules.          done clear
  C)
                         Cells.                                     done clear
  D)
                         Ions. done clear
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• question_answer11)
  Which of the following determines the state of matter?
  A)
  Size                                        done clear
  B)
                         Shape done clear
  C)
                         Arrangement of molecules done clear
  D)
                         Structure done clear
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• question_answer12)
  The intermolecular space between molecules is maximum in a
  A)
  solid.                                     done clear
  B)
                         Liquid.   done clear
  C)
                         Gas.                                                       done clear
  D)
                         All of these                         done clear
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• question_answer13)
  When a solid is heated, it melts to form
  A)
  A liquid.                                done clear
  B)
                         a steam.                               done clear
  C)
                         Ice.                                         done clear
  D)
                         a viscous liquid. done clear
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• question_answer14)
  Which of these processes involves change of state from the liquid to gaseous state?
  A)
  Evaporation        done clear
  B)
                                         Condensation                    done clear
  C)
                         Melting                done clear
  D)
                         Freezing done clear
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• question_answer15)
  Substance 'P' does not have a fixed volume. It occupies the total space of the container and it can be compressed. What is 'P' likely to be?
  A)
  Solid                                      done clear
  B)
                         Liquid                    done clear
  C)
                         Gas                                        done clear
  D)
                         All of these done clear
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• question_answer16)
  Water present in container 'P' is transferred to container 'Q' as shown in the figure. Which of the following will undergo a change because of the transfer?
  A)
  Volume                                done clear
  B)
                         Mass                     done clear
  C)
                         Temperature     done clear
  D)
                         Shape done clear
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• question_answer17)
  When we heat a substance in solid form, it becomes liquid and then into gas. This shows that by heating, the space occupied by the substance generally:
  A)
  Increases                             done clear
  B)
                         decrease                             done clear
  C)
                         Remains same   done clear
  D)
                         changes minutely done clear
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• question_answer18)
  In the table given below, states of matter, their properties and examples are represented by letters W, X, Y, Z.

  State of matter	Properties	Example
  W	Has a definite shape	Book
  Liquid	X	Petrol
  Y	Has no definite volume or shape	Z

  Carbon dioxide can be placed in the place of letter________.
  A)
  X                             done clear
  B)
                         Y                              done clear
  C)
                         Z                              done clear
  D)
                         W done clear
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• question_answer19)
  The picture shows the process of _________.
  A)
  Melting                                done clear
  B)
                         boiling                   done clear
  C)
                         Condensation    done clear
  D)
                         freezing done clear
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• question_answer20)
  The force of attraction between molecules is the strongest in
  A)
  done clear
  B)
                                                                          done clear
  C)
                                          done clear
  D)
                         done clear
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• question_answer21)
  The forces of attraction between the molecules is the strongest in
  A)
  Liquids.                                 done clear
  B)
                         Solids.   done clear
  C)
                         Gaseous.                             done clear
  D)
                         All the three       done clear
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• question_answer22)
  Water at room temperature is
  A)
  A solid.                                 done clear
  B)
                         A liquid.                                done clear
  C)
                         A gas.                                    done clear
  D)
                         Water vapor       done clear
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• question_answer23)
  When a liquid changes into a solid, the process is called
  A)
  Freezing.                             done clear
  B)
                         Condensation.                  done clear
  C)
                         Melting.                               done clear
  D)
                         Evaporation done clear
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• question_answer24)
  When a solid changes into a liquid, the process is called
  A)
  Freezing.                             done clear
  B)
                         Vaporization.     done clear
  C)
                         Melting.                               done clear
  D)
                         Condensation. done clear
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• question_answer25)
  When a liquid turns into its vapor, the process is
  A)
  Evaporation.      done clear
  B)
                         Condensation.  done clear
  C)
                         Freezing.                             done clear
  D)
                         All of these done clear
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• question_answer26)
  The material that dissolves in a liquid is a
  A)
  Solute.                                  done clear
  B)
                         Solvent.                               done clear
  C)
                         Residue.                              done clear
  D)
                         Solution. done clear
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• question_answer27)
  Solvents are mostly
  A)
  Solids.                                   done clear
  B)
                         Liquids.                 done clear
  C)
                         Gases.                                  done clear
  D)
                         All the three done clear
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• question_answer28)
  Which of these is/are present in sugar molecules?
  A)
  Oxygen                                done clear
  B)
                         Hydrogen            done clear
  C)
                         Carbon                                 done clear
  D)
                         All of these done clear
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• question_answer29)
  ________ dissolve________.
  A)
  Solutes, solvents done clear
  B)
                         Solvents, solutes done clear
  C)
                         Solvents, solutions done clear
  D)
                         Solution, solvents done clear
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• question_answer30)
  Which gases of these combines to form a molecule of water?
  A)
  Oxygen                done clear
  B)
                         Hydrogen                            done clear
  C)
                         Carbon dioxide done clear
  D)
                         Both (a) and (b) done clear
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• question_answer31)
  What is the chemical formula of water?
  A)
                                       done clear
  B)
                                              done clear
  C)
                                                            done clear
  D)
                         done clear
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• question_answer32)
  Oxygen, nitrogen and hydrogen may be grouped together, because at room temperature they are all
  A)
  Suspensions.     done clear
  B)
                         Gases.                  done clear
  C)
                         Colloids.                               done clear
  D)
                         Solids. done clear
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• question_answer33)
  Which of the following changes is possible with the addition of heat?
  A)
  Water vapor changes to liquid water. done clear
  B)
                         Water vapor changes to ice. done clear
  C)
                         Ice changes to liquid water. done clear
  D)
                         Liquid water changes to ice. done clear
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• question_answer34)
  What makes liquid flow?
  A)
  In liquids, particles are tightly packed, done clear
  B)
                         In liquids, particles are packed in a rigid pattern. done clear
  C)
                         In liquids, particles are not tightly packed and can slide. done clear
  D)
                         All of these done clear
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• question_answer35)
  In which of these processes does steam change to water?
  A)
  Evaporation                        done clear
  B)
                         Melting done clear
  C)
                         Freezing               done clear
  D)
                         Condensation done clear
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• question_answer36)
  Which of these statements is NOTTRUE?
  A)
  Air is not matter as we cannot see it done clear
  B)
                         The smallest particle of an element is an atom. done clear
  C)
                         In a solid, the molecules are close together than in a gas. done clear
  D)
                         Matter is made up of atoms and molecules. done clear
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• question_answer37)
  A Identify X, Y and Z.
  A)
  X-gas, Y-solid, Z-liquid done clear
  B)
                         X-liquid, Y-solid, Z-gas done clear
  C)
                         X-gas, Y-liquid, Z-solid done clear
  D)
                         X-solid, Y-liquid, Z-gas done clear
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• question_answer38)
  Read the following table.

  Substance	Solvent	Remark
  Sand	Water	Does not dissolve
  Sugar	Water	Dissolves
  Salt	Water dissolves	Dissolves
  Water	Kerosene	Does not dissolve
  Oxygen	Water	Dissolves

  Name the solutes which are soluble in water?
  A)
  Sand and sugar done clear
  B)
                         Sand and salt     done clear
  C)
                         Salt and kerosene            done clear
  D)
                         Sugar and salt done clear
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• question_answer39)
  Water vapor and steam are similar because they
  A)
  have no definite shape and no definite volume. done clear
  B)
                         Have definite shape and no definite volume. done clear
  C)
                         Have no definite shape but definite volume done clear
  D)
                         Has definite mass and definite volume done clear
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• question_answer40)
  Which of the following can be compressed?

  P: steam

  Q: oxygen

  R: carbon dioxide

  A)
  Only P and Q                      done clear
  B)
                         Only P and R                       done clear
  C)
                         Only Q and R      done clear
  D)
                         P, Q and R done clear
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