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Science Gr. 8 > Matter Unit 3 > Flashcards

Matter Unit 3 Flashcards

1
Q

Vaporization

A

liquid-gas

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2
Q

Evaporation

A

liquid-gas below boiling point

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3
Q

Sublimation

A

solid-gas

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4
Q

Freezing

A

liquid-solid

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5
Q

Melting

A

solid-liquid

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6
Q

Ionization

A

gas-plasma

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7
Q

Deionization

A

plasma-gas

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8
Q

Deposition

A

gas-solid

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9
Q

Condensation

A

gas-liquid

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10
Q

Shape

A

Intensive

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11
Q

color

A

Intensive

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12
Q

odor

A

Intensive

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13
Q

Hardness

A

Intensive

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14
Q

Length/Width/Height

A

Extensive

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15
Q

Ductility

A

Intensive

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16
Q

Conductivity

A

Intensive

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17
Q

Mass

A

Extensive

18
Q

Texture

A

Intensive

19
Q

Density

A

Intensive

20
Q

Surface Tension

A

Intensive

21
Q

Luster

A

Intensive

22
Q

Weight

A

Extensive

23
Q

Malleability

A

Intenisve

24
Q

Boiling/Condensing Point

A

Occur at the same temp.
Intensive

25
Q

Melting/Freezing Point

A

Occur at the same temp.
Intensive

26
Q

Volume

A

Extensive

27
Q

Transparency, Translucency, Opaque

A

Intensive

28
Q

Magnetism

A

Intensive

29
Q

Rust

A

Chemical Property

30
Q

Flammability

A

Chemical Property

31
Q

Reactivity

A

Chemical Property

32
Q

Combustibility

A

Chemical Property

33
Q

Tarnish

A

Chemical Property

34
Q

Inert

A

Chemical Property

35
Q

Pure substances

A

Constant composition & can only be broken down by chemical means
Elements and compounds

36
Q

Element

A

Cannot be broken down more by chemical or physical means

37
Q

Compound

A

Can be broken down into elements by chemical means
Same pattern throughout

38
Q

Mixtures

A

A combination of 2 or more pure substances

39
Q

Homogeneous Mixture

A

A mixture that is uniform throughout
ex. Saltwater

40
Q

Heterogeneous mixture

A

A mixture that has distinguishable parts and is not uniform throughout
ex. Salad

41
Q

Distillation

A

A purification process in which the components of a liquid are vaporized, then condensed and isolated.

Science Gr. 8 (2 decks)

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