Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
40 questions
Show answers
  • Q1

    Which sequence would reflect the steps a scientist would follow in conducting scientific investigation?

    gathering data > identifying the problem > conclusion > experimentation > formulating hypothesis

    Identifying the problem > Gathering data > formulating hypothesis > experimentation > conclusion

    formulating hypothesis > gathering data >identifying the problem > experimentation - conclusion

    Identifying the problem > Gathering data > formulating hypothesis > conclusion experimentation 

    45s
    S7MT-Ia-1
  • Q2

    You heard the dog near the gate barking loud and you thought that there is a stranger. What is your observation?

    The stranger has a dog

    The dog jumped over the gate

    The dog is barking loud

    There is a stranger in the gate

    45s
    S7MT-Ia-1
  • Q3

    Which of the following is a  quantitative observation?

    the solution is blue

    the coffee granules dissolve well in hot water

    Alcohol has 70 ml ethanol

    the sugar is sweet 

    45s
    S7MT-Ia-1
  • Q4

    You tried to investigate how fast powdered juice dissolves in cold and hot water, which is the independent variable?

    amount of powdered juice

    size of glass

    amount of water

    temperature of water

    45s
    S7MT-Ia-1
  • Q5

    You always join your father when he is watering the plants in your garden. You noticed that a certain part of the garden is covered in shade and other part of the garden is exposed in the sunlight. You also noticed that the plants in the shaded area have yellow leaves and shorter height

    What can be the best hypothesis you can formulate in the situation?

    Sunlight can make the plants grow healthy

    Sunlight can cause dehydration of the plants

    Sunlight can burn the leaves that can turn it yellow

    Water can make the plants grow healthy

    60s
    S7MT-Ia-1
  • Q6

    You always join your father when he is watering the plants in your garden. You noticed that a certain part of the garden is covered in shade and other part of the garden is exposed in the sunlight. You also noticed that the plants in the shaded area have yellow leaves and shorter height

    If you are to design an experiment regarding this, what will be the dependent variable?

    amount of water

    amount of sunlight

    number of earthworms

    condition of the plant

    60s
    S7MT-Ia-1
  • Q7

    When you record the height of a plant in your garden everyday for 28 days, what were you doing?

    making a conclusion

    designing an experiment

    gathering data

    formulating a hypothesis

    45s
    S7MT-Ia-1
  • Q8

    Why is it advisable to conduct more than one trial even though the first one produced a good, favorable result?

    Because there might be new results or outcomes

    Because consistency of result is highly desired

    Because there might be an error in the first one

    Because more experiments mean more conclusions

    45s
    S7MT-Ia-1
  • Q9

    What are the elements present in the compound "Water"

    Helium and Oxygen

    Hydrogen and Carbon

    Hydrogen and Oxygen

    Helium and Sulfur

    45s
    S7MT-Ig-h-5
  • Q10

    The following are bases in naming elements EXCEPT

    date of discovery

    name of discoverer

    latin name

    place of  discovery

    45s
    S7MT-Ig-h-5
  • Q11

    Which of the following compound has an element combined with Chlorine?

    water 

    vinegar

    table sugar

    table salt

    45s
    S7MT-Ig-h-5
  • Q12

    Why is it important to examine food label of product?

    to examine the compounds and elements that are essential

    to know the price of the product

    to find out the calories in the product

    to check the mass of the product

    45s
    S7MT-Ig-h-5
  • Q13

    A person suffering from high blood pressure should avoid foods which are rich in

    calcium

    iron

    iodine

    sodium

    45s
    S7MT-Ig-h-5
  • Q14

    You examined two different substances and labelled them Sample A and Sample B. How can you tell that a compound is formed after combining the sample materials?

    Sample materials transformed from solid to liquid phase.

    Sample materials undergo chemical reaction due to energy change

    Sample materials changed their properties physically

    Sample materials increased their volume after mixing together.

    45s
    S7MT-Ig-h-5
  • Q15

    Why is carbon dioxide classified as a compound?

    It has variable proportion

    It is a basic simple substance

    It can be separated by physical process

    Its elements are combined chemically

    45s
    S7MT-Ig-h-5

Teachers give this quiz to your class