SCIENCE 7- QUIZ BEE REVIEW

The following are steps of the scientific method EXCEPT for ____________.

• a. statement of the problem

• b. testing hypothesis

• c. testing analysis

• d. conclusion

The type of variable which serves as basis of comparison.

• a. constant

• b. independent variable

• c. dependent variable

• d. control variable

The sunflower tends to bloom beautifully if it is place under the scorching heat of the sun.

What is the dependent variable of the above statement?

• a. the sunflower

• b. tends to bloom beautifully

• c. if it is place under

• d. scorching heat of the sun

How do you define heterogeneous mixture?

• a. can be separate by physical means

• b. can only be separate by chemical means

• c. it is mixed well

• d. ingredients can be easily seen or identified

Less solute: _______: more solute: ____________

• a. homogeneous, heterogeneous

• b. heterogeneous, homogeneous

• c. saturated, unsaturated

• d. unsaturated, supersaturated

Which of the following is not included in the group?

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The following are under compound pure substance EXCEPT for ____.

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It is the method being use by the scientist in addressing the problem.

• a. scientific investigation

• b. scientific method

• c. research

• d. none of these

______ is a pure substance that is chemically combined and made up of only one atom.

• a. compound

• b. homogeneous mixture

• c. element

• d. heterogeneous mixture

It is a judgment or decision reached by reasoning.

• a. hypothesis

• b. analysis

• c. conclusion

• d. summary