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Physical Science Notecards > Chapter 7 Solutions > Flashcards

Chapter 7 Solutions Flashcards

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1
Q

Colloid

A

Mixture consisting of tiny particles that are intermediate in size between those in solutions

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2
Q

Emulsion

A

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

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3
Q

Solution

A

Homogenous mixture of two or more substances

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4
Q

Solute

A

In a solution the substance that dissolves in the solvent

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5
Q

Solvent

A

In a solution in which the solute dissolves

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6
Q

Alloy

A

A solid or liquid mixture of two or more metals

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7
Q

Heterogenous mixture

A

Composed of dissimilar components

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8
Q

Decanting

A

Process of pouring a lighter liquid off a heavier liquid

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9
Q

Immiscible

A

Describes two or more liquids that don’t mix together

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10
Q

Tyndall affect

A

Scattering of light

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11
Q

Polar compound

A

Molecule that has an uneven distribution of electrons

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12
Q

Hydrogen bonding

A

Force that occurs when a hydrogen atom that is bonded to a highly electronegative atom of one molecule is attracted to two unshared electrons of another molecule

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13
Q

Nonpolar compounds

A

Compound whose electrons are equally distributed between its atoms

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14
Q

Solubility

A

Maximum amount of solute that can be dissolved in a given quantity of solvent at a given temperature and pressure

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15
Q

Concentration

A

Quality of solute dissolved in a given volume of solution

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16
Q

Unsaturated solution

A

Contains less than the maximum amount of solute that will dissolve in the solvent under the same conditions

17
Q

Saturated solutions

A

Can’t dissolve more solute

18
Q

Supersaturated solutions

A

Holds more solute than it is required

19
Q

Molarity

A

Expression of the concentration of a solution in miles of dissolved solute per liter of solution

20
Q

Insoluble

A

They do not dissolve

21
Q

Soluble

A

Capable of dissolving in a particular solvent

22
Q

Dilute

A

Solution that contains only a same amount of solute

23
Q

Suspension

A

Mixture in which particles of a material are more or less evenly dispersed

Physical Science Notecards (8 decks)

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