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8B science > Unit 1(Topic 1) > Flashcards

Unit 1(Topic 1) Flashcards

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1
Q

What is the difference between a fluid and a non-fluid?

A

A fluid is tightly packed particles that are of one, and non-fluids are not of one and they are usually little solids put together(ex, sand)

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2
Q

Solid: Shape

A

Definate

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3
Q

Solid: Volume

A

Definite

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4
Q

Liquid: Shape

A

Indefinate

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5
Q

Liquid: Volume

A

Definite

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6
Q

Gas: Shape

A

Indefinite

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7
Q

Gas: Volume

A

Indefinite

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8
Q

Definition: Fluidity

A

The ability to flow

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9
Q

Definition: Solid

A

A state of matter in which a substance has a definite shape and volume.

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10
Q

Definition: Liquid

A

A state of matter in which it gas a definite volume, but no definite shape

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11
Q

Definition: Gas

A

A state of matter in which it has an indefinite shape and volume.

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12
Q

Particle model of matter: Step one

A

All substances are made of tiny particles.(pg 8-10)

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13
Q

Particle Model of Matter: Step two

A

All particles in a pure substance are the same. Different pure substances are made of different particles.(pg 8-10)

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14
Q

Particle Model of Matter: Step three

A

The particles have spaces between them.(pg 8-10)

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15
Q

Particle Model of Matter: Step Four

A

The Particles are always in motion-vibrating, rotating, and(in liquids and gases) moving from place to place. The speed of the particles increases when the temperature increases/decreases. (Pg 8-10)

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16
Q

Particle Model of Matter: Step five

A

The particles in a substance are attracted to one another. The strength of the attractive forces depends on the type of particle.(pg 8-10)

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17
Q

Change of state occurs when…

A

A substance is cooled/heated and the particles gain/lose energy.

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18
Q

Melting:

A

Solid to liquid

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19
Q

Freezing:

A

Liquid to solid

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20
Q

Condensation:

A

Gas to liquid

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21
Q

Vaporization:

A

Liquid to gas

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22
Q

Evaporation is a —- form of vapoization

A

Slower

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23
Q

Boiling is a —– form of vaporization.

A

Rapid

24
Q

Sublimation:

A

Solid to gas or gas to solid

25
Q

Solid: Shape

A

Definate

26
Q

Solid: Volume

A

Definite

27
Q

Liquid: Shape

A

Indefinate

28
Q

Liquid: Volume

A

Definite

29
Q

Gas: Shape

A

Indefinite

30
Q

Gas: Volume

A

Indefinite

31
Q

Definition: Fluidity

A

The ability to flow

32
Q

Definition: Solid

A

A state of matter in which a substance has a definite shape and volume.

33
Q

Definition: Liquid

A

A state of matter in which it gas a definite volume, but no definite shape

34
Q

Definition: Gas

A

A state of matter in which it has an indefinite shape and volume.

35
Q

Particle model of matter: Step one

A

All substances are made of tiny particles.(pg 8-10)

36
Q

Particle Model of Matter: Step two

A

All particles in a pure substance are the same. Different pure substances are made of different particles.(pg 8-10)

37
Q

Particle Model of Matter: Step three

A

The particles have spaces between them.(pg 8-10)

38
Q

Particle Model of Matter: Step Four

A

The Particles are always in motion-vibrating, rotating, and(in liquids and gases) moving from place to place. The speed of the particles increases when the temperature increases/decreases. (Pg 8-10)

39
Q

Particle Model of Matter: Step five

A

The particles in a substance are attracted to one another. The strength of the attractive forces depends on the type of particle.(pg 8-10)

40
Q

Change of state occurs when…

A

A substance is cooled/heated and the particles gain/lose energy.

41
Q

Melting:

A

Solid to liquid

42
Q

Freezing:

A

Liquid to solid

43
Q

Condensation:

A

Gas to liquid

44
Q

Vaporization:

A

Liquid to gas

45
Q

Evaporation is a —- form of vapoization

A

Slower

46
Q

Boiling is a —– form of vaporization.

A

Rapid

47
Q

Sublimation:

A

Solid to gas or gas to solid

48
Q

Requires energy
—————->
Liquid

      Releases energy Solid
A

Remember that

49
Q

What does WHMIS stand for?

A

Workplace Hazardous Materials Information System

50
Q

What is a corrosive material?

A

A material in which it will eat through/wear down other materials

51
Q

What is a flammable/ combustible material?

A

A flammable or combustible material

52
Q

What is an oxidizing material?

A

They give off chemicals

53
Q

What is a compressed gas?

A

A compressed gas

54
Q

King Harry Died By Drinking Chocolate Milk:

A 
Kilo
Hecta
Deka
Base
Deci
Centi
Milli
55
Q

Always circle dot on grids

A

Remeber

56
Q

What is matter?

A

Something that takes up space, liquid, solid, gas.

8B science (11 decks)

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