Matter Test Flashcards

1
Q

Mass

A

a measure of the amount of matter the objects contain

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2
Q

Volume

A

an object is a measure of the space occupied by the object

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3
Q

Extensive Property

A

A property that depends on the amount of matter in a sample

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4
Q

Intensive Property

A

A property that depends on the type of matter in a sample, not the amount of matter.

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5
Q

Substance

A

Matter that has a uniform and definite composition

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6
Q

Solid

A

Form of matter that has definite shape and volume

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7
Q

Liquid

A

A form of matter that has indefinite shape,flows,yet still has a fixed volume

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8
Q

Gas

A

A form of matter that takes both the shape and volume of its container

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9
Q

Vapor

A

A gaseous state of a substance that is generally a liquid or solid at room temperature, as in water vapor.

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10
Q

Physical Change

A

Properties of material change but the composition of a material does not change

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11
Q

Chemical Change

A

Properties of a material change and so does the composition

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12
Q

Mixture

A

A physical blend of two or more components.

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13
Q

Heterogeneous Mixture

A

A mixture in which the composition is not uniform throughout

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14
Q

Homogeneous Mixture

A

A mixture in which in which he composition the composition is uniform throughout

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15
Q

Solution

A

A liquid mixture within a major component.

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16
Q

colloid

A

A mixture in which very small particles of one substance are distributed evenly throughout another substance

17
Q

Phase

A

Any part of a sample with uniform composition and properties

18
Q

Filitiration

A

The process that separates a solid for of the liquid in a heterogeneous mixture

19
Q

Distillation

A

A way to separate water from the other components in tap water

20
Q

Element

A

Simplest form of matter that has a unique set of properties

21
Q

Compound

A

It the substance that contains two or more elements chemically combined in a fixed proportion

22
Q

Chemical Property

A

The ability of a substance to undergo a specific chemical change

23
Q

Chemical Reaction

A

One or more substances change into one or more new substances

24
Q

Reactant

A

A substance present at the start of a reaction

25
Q

Product

A

A substance produced in a reaction

26
Q

Precipitate

A

A solid that forms and settles out of a liquid mixture

27
Q

Law of Conservation of Mass

A

In any physical change or chemical reaction, mass is conserved