Science MCQs
Practice multiple choice questions with instant feedback. Select an option to see if you're correct.
At a given temperature, an unsaturated solution can:
What is released when you open a soda bottle, causing bubbles?
If the solubility of KCl is 35g/100g water at 20°C, how much KCl can dissolve in 200g of water at 20°C?
If more solute is added to a saturated solution at the same temperature, it will:
In Activity 7.6, sugar dissolves faster in:
In Activity 7.5, the coarse rock salt took longer to dissolve because it had:
If you have two glasses of water with different amounts of dissolved sugar, the sweeter one is:
According to the particle model, what happens to the solute when it dissolves?
In the particle model, what is the final state of a dissolved solute?
In a solution of carbon dioxide in water, what is the physical state of the solute?
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Regular practice with MCQs can improve your test-taking speed and accuracy by up to 40%.
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