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Adv. Chem > Matter > Flashcards

Matter Flashcards

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1
Q

Is a substance which occupies space and has mass

A

Matter

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2
Q

2 or more types of ATOMS that are NOT chemically combined

A

Mixture

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3
Q

Pure substance can be classified into two:

A

Elements and compounds

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4
Q

A substance that cannot be broken down into simpler by ordinary means

A

Elements

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5
Q

It is the smallest particle of an element

A

Atom

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6
Q

2 or more ELEMENTS chemically combined

A

Compounds

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7
Q

2 or more ATOMS chemically combined

A

Molecule

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8
Q

It is the smallest unit of compound

A

Molecule

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9
Q

It is smaller than atom

A

Quarks

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10
Q

Greek word of Atom

A

Atomos

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11
Q

what does Atomos means?

A

Indivisible particle

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12
Q

All atoms composed of?

A

Atoms in void

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13
Q

TRUE OR FALSE

A positively charged is cation and a negatively charged is anion

A

True

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14
Q

The size of an atom is measured in?

A

Angstroms

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15
Q

It magnify the image to 10 million times

A

Scanning Tunneling Microscope (STM)

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16
Q

It has a definite shape and volume

A

Solid

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17
Q

Solid can be classified into two, what are those?

A

Crystalline solid and Amorphous solid

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18
Q

This type of solid are well ordered

A

Crystalline solid

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19
Q

This type of solid are long range order

A

Amorphous solid

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20
Q

It has a fix volume but it does have a fixed shape

A

Liquid

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21
Q

What are the properties of liquids?

A

•Surface tension
•Viscosity
•Miscibity

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22
Q

To resist penetration

A

Surface tension

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23
Q

It can reduce the surface tension

A

Surfactant

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24
Q

The resistance to flow of a liquid

A

Viscosity

25
Q

When a solid, liquid, and gas becomes solvent

A

Miscibity

26
Q

This type of Miscibity dissolves each other

A

Miscible liquid

27
Q

This type of Miscibity cannot dissolve each other

A

Immiscible liquids

28
Q

It has no definite shape and volume

A

Gas

29
Q

It is a change from one state of matter to another

A

Phase change

30
Q

TRUE OR FALSE
Phase change are physical change

A

TRUE

31
Q

Solid to Liquid =?

A

Melting

32
Q

Liquid to Solid =?

A

Freezing

33
Q

Liquid to Gas =?

A

Evaporation

34
Q

This use in boiling point

A

Vaporization

35
Q

Gas to Liquid =?

A

Condensation

36
Q

Solid to Gas =?

A

Sublimation

37
Q

Gas to Solid =?

A

Deposition

38
Q

Change in physical appearance

A

Physical change

39
Q

Chemical transformation of a chemical substance or there is a change chemically

A

Chemical change

40
Q

Measured using numbers

A

Quantitative observations

41
Q

Ability to shine

A

Colour/lustre

42
Q

Ability to fold

A

Malleability

43
Q

Ability to stretched

A

Ductility

44
Q

Solid, liquid or gas at room temperature

A

State

45
Q

How the surface of the substance feels

A

Texture

46
Q

How the substance smell

A

Odour

47
Q

ex. Sweet, salty, bitter, sour, spicy

A

Taste

48
Q

ex. clear, transparent, translucent

A

Clarity

49
Q

A regular pattern of 3d shapes

A

Crystal form

50
Q

MP- solid to liquid
BP- liquid to solid

A

Melting and Boiling point

51
Q

Ability to dissolve

A

solubility

52
Q

Ability to resist being stretched

A

Hardness

53
Q

Amount of matter in a substance

A

Mass

54
Q

Amount of space a substance fits

A

Volume

55
Q

The amount of mass in a given volume

A

Density

56
Q

Ability to react with an acid

A

Reaction with acid

57
Q

Ability of metal to react with air

A

Corrosion

58
Q

Ability to react with oxygen

A

Combustibility

Adv. Chem (3 decks)

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