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Chapter 7 Solutions-audrey > Chapter 7 Solutions > Flashcards

Chapter 7 Solutions Flashcards

1
Q

What is suspension?

A

A mixture in which particles of a material are more or less evenly dispersed throughout a liquid or gas

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2
Q

What is colloid?

A

Mixture consisting of tiny particles that are intermediate in size between solutions and suspensions in liquids, solids, and gas

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3
Q

What is emulsion?

A

Any mixture of two or more immiscible liquids, in which one liquid is dispersed in the other.

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4
Q

What is a solution?

A

A homogeneous mixture of two or more substances dispersed throughout a single phase.

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5
Q

What is a solute?

A

In a solution, the substance dissolves in the solvent

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6
Q

What is a solvent?

A

I’m a solution, the substance the solute dissolves

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7
Q

What is alloy?

A

A solid or liquid mixture of two or more metals

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8
Q

What is a heterogeneous mixture?

A

Composed of dissimilar components ( taco salad)

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9
Q

What is decanting?

A

The process of pouring a lighter liquid off of a heavier liquid

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10
Q

What is immiscible?

A

A mixture does not mix

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11
Q

What is Tyndall effect?

A

The scattering of light

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12
Q

What is polar compound?

A

A molecule that has been an uneven distribution of electrons

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13
Q

What is hydrogen bonding?

A

The intermolecular force occurring when a hydrogen that is bonded highly electro negative atom of one molecule is attracted to two unshared electrons of another molecule.

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14
Q

What in a nonpolar compound?

A

A compound whose electrons whose electrons are equally distributed among its atoms.

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15
Q

What is solubility?

A

The maximum amount of solute that will dissolve in a given quality of solvent at a given temperature.

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16
Q

What is concentration?

A

The amount of a particular subs stance in a given quality of a mixture, solution, or ore

17
Q

What is unsaturated solution?

A

A solution that contains less solute the a saturated solutions does and that is able to dissolve additional solute.

18
Q

What is saturated solution?

A

A solution that cannot dissolve any more solute under the given conditions.

19
Q

What is supersaturated solution?

A

A solution that holds more dissolved solute than is required to reach equilibrium at a given temperature.

20
Q

What is molarity?

A

An expression of the concentration of a solution in moles of dissolved solute per liter of solution.

21
Q

What is insoluble?

A

They do not dissolve

22
Q

What is soluble?

A

They dissolve equally

23
Q

What is dilute?

A

A solution that contains only a small amount of solute

Chapter 7 Solutions-audrey (1 decks)

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