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8B science > Unit 1(topics1-3 > Flashcards

Unit 1(topics1-3 Flashcards

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Biology 101 flashcards
1
Q

Definition:Agitation(2)

A

Stirring or shaking.

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2
Q

Definition:Condensation

A

Gas-Liquid

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3
Q

Definition:Distillate

A

Vaporizing liquid then condensing it to get pure water

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4
Q

Definition:Evaporization

A

Liquid-Gas

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5
Q

Definition:Filtration

A

Filtering water

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6
Q

Definition:Filtrate

A

The solution that passes through a filter

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7
Q

Definition:Freezing

A

Liquid-Solid

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8
Q

Definition:Gas

A

The state of matter in which the particles are spread out and move alot.

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9
Q

Definition:Heterogeneous

A

A mixture with two or more substances that can see(Mechanical mixture)

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10
Q

Definition:Homogeneous

A

A mixture with two or more substances that appears to the human eye as one(solution)

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11
Q

Definition:Insoluble

A

Will not dissolve

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12
Q

Definition:Melting

A

Solid-Liquid

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13
Q

Definition:Liquid

A

A state of matter in which the particles are a bit spread out move a little bit.

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14
Q

Definition:Mixture

A

Two or more substances mixed together.

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15
Q

Definition:Pure Substance

A

A substance with only one type of particle.

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16
Q

Definition:Rate of Dissolving

A

How fast something dissolves

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17
Q

Definition:Residue

A

The gross stuff caught from a solution in a filter

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18
Q

Definition:Saturated

A

It is holding as much solute as possible.

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19
Q

Definition:Solid

A

A state of matter in which the particles are tightly packed together(therefore)holding its shape,but don’t really move

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20
Q

Definition:Solubility

A

To be able to be dissolved

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21
Q

Definition:Soluble

A

To be able to dissolve

22
Q

Definition:Solute

A

Dissolvant

23
Q

Definition:Solvent

A

The water

24
Q

Definition:Supersaturated

A

More than soluble solute

25
Q

Definition:Unsaturated

A

Not full of all potential water

26
Q

Definition:Properties

A

Characteristics that describe matter

27
Q

Definition:Emulsion

A

Droplets of fat that are prevented from joining together

28
Q

Definition:Suspension

A

A heterogeneous mixture that does not settle

29
Q

Definition:Suspension

A

A heterogeneous mixture that settles slowly

30
Q

Definition:Phases

A

Separate parts of a mechanical mixture

31
Q

Definition:Mechanical mixture

A

A heterogeneous mixture

32
Q

Definition:Solution

A

A homogeneous mixture

33
Q

Classification of matter chart top

A

All matter

34
Q

Classification of matter

Left

A

Pure substances
Compound
Element

35
Q

Classification of matter chart right

A

Mixtures
Heterogeneous
Homogeneous

36
Q

Classification of matter:Compound examples(3)

A

Water
Salt
Sugar

37
Q

Classification of Matter:Elements examples(3)

A

Iron
Gold
Oxygen

38
Q

Classification of Matter:Homo/Solution examples(2)

A

Vinegar

Clear air

39
Q

Classification of matter:Hetero/Mechanical example(3)

A

Soil
Blood
Concrete

40
Q

4 factors that affect dissolving are…

A

Agitation
Pressure
Increased surface area
Temperature

41
Q

List the eight separation methods(8)

A 
Flotation
Sedimentation
Magnetism
Filtration
Manual
Distillation
Evaporation
Sifting
42
Q

Particle model of matter step one.

A

All things are made up of tiny particles

43
Q

Particle model of matter step two.

A

Same pure substances have the same particles, different pure substances have different particles.

44
Q

Particle model of matter step three.

A

All particles have spaces between them.

45
Q

Particle model of matter step four.

A

Particles are always moving.

46
Q

Particle model of matter step five.

A

Particles are attracted to each other depending on the substance.

47
Q

Definition:Volume

A

How much of something there is.

48
Q

Definition:shape

A

The shape that something holds

49
Q

Definition:Matter

A

A physical substance, anything that takes up space.

50
Q

Definition:element

A

One substance that can no longer be be broken down into a different substance.

51
Q

Definition:Compound

A

Something that is composed of two or more different elements.

8B science (11 decks)

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