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physical science > Chapter 7- Solutions > Flashcards

Chapter 7- Solutions Flashcards

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1
Q

Suspension

A

mixture of particles in a material with more or less closely paced spaces

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2
Q

Colloid

A

tiny particles intermediate in size between solution and suspension, suspended in solid, liquid, or gas

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3
Q

Emulsion

A

mixture of two or more immiscible liquids, one liquid is more dispersed

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4
Q

Solution

A

the result of a mixture. Which passed without phase

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5
Q

Soluble

A

When a substance can easily dissolve in water

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6
Q

Insoluble

A

When a substance is hard to dissolve in water. Like oil.

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7
Q

Solute

A

substance dissolves in solvent

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8
Q

Solvent

A

Dissolves solute

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9
Q

Alloy

A

A mix of metallic elements forming a solid or liquid mixture.

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10
Q

Heterogeneous mixture

A

two substances that don’t mix thoroughly and evenly

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11
Q

Homogeneous mixture

A

When to substances mix thoroughly in one phase

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12
Q

Decanting

A

I

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13
Q

Immiscible

A

substances that won’t mix together

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14
Q

Polar compound

A

When an element’s electrons aren’t evenly distributed

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15
Q

Nonpolar compound

A

electrons equally contributed among atoms

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16
Q

Solubility

A

maximum amount of solute

17
Q

Hydrogen bonding

A

When there is a hydrogen atom that is bonded to an atom with a highly electronegative atom. This usually occurs in water molecules

18
Q

Concentration

A

A ratio of solute to solvent. Without solute

19
Q

Unsaturated

A

When there is too little of a solute in a solvent. There is still room to dissolve more in the solvent

20
Q

Saturated

A

Where a solute and solvent has reached equilibrium.

21
Q

Supersaturated

A

When there is too much solute in the solvent. The solvent would work to reach a new equilibrium

22
Q

Diluted

A

With a little solute in a solvent

23
Q

Molarity

A

An exact measurement of concentration in a substance.

physical science (12 decks)

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