Chemistry Quiz for Grade 5

With the ECTI, you will learn through the Chemistry Quiz for Grade 5 in a continuous testing process. It will help you prepare the particular topic in a row. 

On the other hand, repeated practice will ensure your grip for the best preparation. 

I am sure that the level of Chemistry Quiz for Grade 5 MCQs With The Answer is helpful material in preparing for tests, quizzes, and examinations for a grade. 

I carefully picked the most repeated but important Chemistry MCQs of Grade 5. 

In the future, I will add more Chemistry MCQs For Grade 5. If you could provide me with some valuable feedback on the selection of MCQs, I would appreciate it.

Chemistry Quiz for Grade 5 Instructions:

  • There will be 30 multiple choice questions in this Quiz.
  • Answers to the questions will change randomly each time you start this Quiz.
  • Practice this Quiz at least three times to secure High Marks.
  • You can see your scores and ratings at the end of the Quiz.
  • If you found any incorrect answers in the Quiz, click on the quiz title and comment on that MCQ so our team can update the incorrect answer on time.

  • Question of

    What is a saturated solution?

    • A solution in which as much solute as possible has been dissolved
    • A solution in which a small amount of solute has been dissolved
    • A solution in which some solute has been dissolved
    • A solution in which no solute has been dissolved
  • Question of

    What effect does increasing the temperature have on the amount of solute that can be dissolved?

    • More solute can be dissolved
    • There is no difference in the amount of solute that can be dissolved
    • More solvent is dissolved
    • More solvent is dissolved
  • Question of

    There is another factor that affects the solubility of gases apart from temperature. What is this other factor?

    • Pressure
    • Density
    • Boiling point
    • Molecular mass
  • Question of

    As the temperature increases, the solubility of gases _________.

    • decreases
    • increases
    • remains the same
    • It is impossible to generalize
  • Question of

    What unwanted material can hard water produce in heating appliances, e.g. kettles and irons?

    • Scale
    • Scum
    • Scurry
    • Soap
  • Question of

    There is a possible health advantage to drinking hard water. What is it?

    • It could reduce the incidence of heart disease
    • It could reduce the incidence of diabetes
    • It could reduce the incidence of strokes
    • It could reduce the incidence of obesity
  • Question of

    Which was thought to be the most abundant gas in the Earth’s early atmosphere?

    • Carbon dioxide
    • Oxygen
    • Nitrogen
    • Argon
  • Question of

    Carbon dioxide entered the early atmosphere when it was released from __________.

    • the volcanoes
    • the oceans
    • comets from space
    • water in the atmosphere
  • Question of

    The percentage of water on the planet did NOT increase due to _________.

    • plants
    • condensation from the atmosphere
    • comets
    • volcanoes
  • Question of

    Which of the following gases is thought NOT to have been present in the early atmosphere?

    • Oxygen
    • Carbon dioxide
    • Water vapour
    • Methane
  • Question of

    Oxygen started to appear on Earth due to what organisms?

    • Blue-green algae
    • Plants
    • Humans
    • Viruses
  • Question of

    What process produces oxygen as a waste product?

    • Photosynthesis
    • Respiration
    • Decomposition
    • Combustion
  • Question of

    Which of these answers are proof that a CHEMICAL CHANGE (irreverisible) has occured? (Choose as many as you think are true)

    • Change in color
    • Bubbles (release of C02)
    • Gives off heat
    • All of them
  • Question of

    At one time in the Earth’s formation, some of the surface iron was oxidised. What gas in the atmosphere could NOT have caused this change?

    • Nitrogen
    • Carbon dioxide
    • Oxygen
    • Water vapour
  • Question of

    Which of the following developments is NOT as a result of concerns about carbon dioxide levels and global warming?

    • Use of diesel oil instead of petrol in cars
    • Use of vegetable oils as a fuel in cars
    • Use of ethanol as a fuel in cars
    • Development of electric cars
  • Question of

    The change in carbon dioxide concentration in the last 50 years is thought to be a result of _________.

    • increase in the use of fossil fuels
    • variation in the sun’s energy output
    • increased volcanic activity
    • increase in ocean temperatures
  • Question of

    What kind of change is occurring when the candle is melting ?

    • Physical (reversible)
    • Chemical (irreversible)
    • Combustible
    • None of these
  • Question of

    What kind of change is occurring when baking cookies ?

    • chemical (irreversible)
    • physical (reversible)
    • Combustible
    • None of these
  • Question of

    What would be the best technique to separate a mixture of beans and rice?

    • sieves / strainers (various sizes)
    • distilling / Using water
    • magnet
    • evaporation
  • Question of

    Which method would be the best to use in order to separate aquarium rocks and sawdust?

    • sieves / strainer
    • magnets
    • distilling / water
    • evaporation
  • Question of

    When you can no longer dissolve any more sugar into water the the solution is now _________.

    • saturated
    • solvent
    • soluble
    • solute
  • Question of

    Salad is an example of a ____.

    • mixture (heterogenous)
    • solution (homogeneous)
    • substance
    • solute
  • Question of

    Which method would be the best to use in order to separate sugar from lemon juice and water?

    • evaporation
    • sieves
    • distilling / water
    • magnets
  • Question of

    A chocolate milkshake is an example of a _______.

    • homogenous mixture
    • heterogenous mixture
    • substance
    • liquid
  • Question of

    The slime or film that forms on top of liquid is called _______. This is caused because the particles in the liquid cling together.

    • surface tension
    • molecules
    • interaction
    • adhesive
  • Question of

    A colourless gas having the chemical symbol CO2 is called _____.

    • carbon dioxide
    • oxygen
    • carbon
    • hydrogen
  • Question of

    Which of the following substances will not dissolve in water?

    • flour
    • cotton candy
    • salt
    • sugar
  • Question of

    How do you make a mixture?

    • By combining 2 or more substances.
    • By combining 3 substances.
    • By pouring lots of one substance into a cup.
    • By stirring water
  • Question of

    What is a heterogenous mixture?

    • A combination of two or more substances where you can see the different parts.
    • A combination of two or more susbtances where you cannot see the different parts.
    • A single substance that you stir.
    • None of these
  • Question of

    What is a homogenous mixture?

    • A combination of two or more susbtances where you cannot see the different parts.
    • A combination of two or more substances where you can see the different parts.
    • A single substance that you stir.
    • None of these

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