Science Flashcards

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1
Q

Solid

A

Substance that has a definite shape and volume

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2
Q

Liquid

A

Substance has a definite volume but not a definite shape

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3
Q

Gas

A

Does not have a definite shape and volume

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4
Q

Property

A

Characteristics, trait, feature

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5
Q

Melting

A

Solid becomes a liquid

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6
Q

Freezing

A

Liquid becomes a soild

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7
Q

Boiling

A

Liquid becomes a gas (though out)

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8
Q

Evaporation

A

Liquid to a gas on a surface

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9
Q

Condensation

A

A gas becomes a liquid

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10
Q

Sublimation

A

Solid becomes a gas

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11
Q

Deposition

A

Gas to a solid

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12
Q

Is this energy gained or energy
(Add heat, solid to a liquid to a gas)

A

Energy gained

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13
Q

Is this energy gained or energy released
(cooling, gas to a liquid to a solid

A

Energy released

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14
Q

Is these molecules arranged as a solid, liquid or gas
(Packed, together tightly)

A

Solid

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15
Q

Are the molecules in the form of a solid, liquid or gas
( spread out a little bit)

A

Liquid

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16
Q

Are the molecules in the form of a solid, liquid or a gas
( spread out a lot)

A

Gas

17
Q

What is the difference between boiling and evaporation

A

Boiling = thought out
Evaporation= on the surface

18
Q

Molecules True or false
They stay the same regardless of the state they are in

A

True

19
Q

Molecules True or false
The mass changes when moving from one state to another

A

False

20
Q

Which two are a example of a liquid
(Orange Juice, rock, remote, book, coffee

A

OJ and coffee

21
Q

Which two are a example of a gas
(Water, book, Carbon Dioxide, oxygen

A

Carbon Dioxide and oxygen

22
Q

Which two are a example of a solid
White board, Carbon Dioxide, book, water

A

White board and book

23
Q

Wheight of one atom

A

Atomic weight