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Grade 7 Science Quiz

Quiz by Althea Hushin Gerona

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10 questions
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  • Q1

    A series of steps designed to help you solve problems and answer questions.

    experiment

    scientific method

    hypothesis

    observation

    30s
  • Q2

    What solution that contains the maximum amount of dissolved solute?

    saturated

    unsaturated

    supersaturated

    concentrated

    30s
  • Q3

    When there is less solute in relation to the solvent, the solution is said to be:

    unsaturated

    saturated

    dilute

    supersaturated

    30s
  • Q4

    When oil is mixed with water, the mixture is said to be _________ to one another.

    soluble 

    insoluble

    miscible

    immiscible

    30s
  • Q5

    What kind of solution contains less solute than it has the capacity to dissolve?

    diluted

    saturated

    unsaturated

    supersaturated

    30s
  • Q6

    Salt is made up of what elements?

    Sodium and Oxide

    Sodium and Chlorine

    Sodium and Copper

    Sodium and Chloride

    30s
  • Q7

    Some cough syrups need to be shaken before use. What kind of mixture is such cough syrup?

    homogeneous

    colloid

    suspension

    solution

    30s
  • Q8

    Which of the following is a heterogeneous mixture?

    Soft drink

    Stainless steel

    Oil in water

    Air

    30s
  • Q9

    Something that can be dissolved in a solution is called______

    Colloid

    Insoluble

    Suspension

    Soluble

    30s
  • Q10

    What do you call an idea or explanation that you test through study and experimentation?

    Conclusion

    Hypothesis

    Observation

    Question

    30s

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