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WorksheetsMatter: Lesson 7 - Solubility
Total questions: 12
Worksheet time: 6mins
Mixtures can be broken down into their different parts by physical means such as _______.
Burning
Filtering
Freezing
Mixing
What is the substance called that a solute dissolves into?
Solvent
Solute
Solution
Mixture
A solution is a type of ______ mixture.
Heterogeneous
Homogeneous
Complex
Simple
What is the term for a material that can dissolve in another substance?
Soluble
Insoluble
Solvent
Solute
Which of the following is a characteristic of an insoluble substance?
Dissolves quickly
Does not dissolve
Changes color
Evaporates
Which of the following is not a solid substance listed for the lab?
Sand
Salt
Sugar
Water
Which of the following is not mentioned as a material for the lab?
Stopwatch
Teaspoon
Ruler
Water
Why is it important to control all variables except one in a scientific test?
To make the test easier
To ensure accurate results
To confuse the tester
To save time.
In the 'Will it Mix?' experiment, how long should you stir the water and honey together?
30 seconds
60 seconds
90 seconds
120 seconds
What is the expected result of the 'Will it Mix?' experiment with honey?
Honey will not mix
Honey will dissolve completely
Honey will float on top
Honey will change color
Fill in the blank: The 'Will it Mix?' experiment requires you to use a ____ to stir the water and honey together.
Fork
Spoon
Knife
Whisk
What should you do after leaving the salt and water mixture for 60 seconds?
Add more salt
Record your observations
Stir again
Pour out the water.
