Properties of Materials | Baamboozle - Baamboozle

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In a cup of coffee, is water the solvent or the solute?

The solvent

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The volume of water is kept the same; The temperature is changed; The number of spatulas used is measured. Which one is the independent variable?

Temperature

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What will happen if we increase the temperature while dissolving a solute?

The solubility of solute will increase

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Butter in a frying pan is example of

Melting

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boom

Lose 50 points!

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gift

Win 15 points!

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lifesaver

Give 25 points!

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seesaw

Swap points!

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thief

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heart

Other team wins 25 points!

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star

Double points!

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gift

Win 20 points!

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thief

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Why some inks, such as the ink in permanent marker pens cannot be separated on the paper chromatography soaked in water?

Because some inks are not soluble in water, we need to use a different solvent, such as alcohol

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When we measure the solubility of a solute, we must use the same ... of water

Volume

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The resulting image on the paper when we separate out the coloured inks

Chromatogram

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Are all solutions transparent?

Yes

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The substance that it dissolves into

Solvent

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What does it mean when some food dyes contain a mixture of substances?

They are not a pure substance

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Sugar in black tea is example of

Dissolving

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The variables you keep the same

Control variables

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A solid that does not dissolve in a liquid

insoluble

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