Test- Unit 2 Matter Flashcards by Ethan Yi | Brainscape

Q

When two or more substances are physically combined, the result is a(n)

A

Mixture

Unit 2/ Concept 1/ Page 2

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Q

Increasing the surface area of a solid

A

Increases the speed of dissolving

Unit 2/ Concept 4/ Page 33

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Q

Which term best describes when particles escape from the surface of a liquid and become gaseous

A

Evaporation

Unit 2/ Concept 3/ Page 28

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Q

List and explain the three factors that increase the solubility (dissolving) rate of a substance

A

Stirring/ Heating/ Smaller Solute

Unit 2/ Concept 4/ Page 33

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Q

If the objects mass is 20 g and the volume is 10 ml, what is the density

A

Density=2g/ml

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