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Y1S1 > CHEM - Matter > Flashcards

CHEM - Matter Flashcards

1
Q

Physical material of the universe, anything that occupies space and has mass

A

Matter

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2
Q

Smallest particle of matter

A

Atom

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3
Q

Smallest compound / group of atoms

A

Molecule

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4
Q

Homogenous matter possessing a definite composition, aka substances

A

Pure Substance

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5
Q

Simplest form of a substance that cannot be decomposed

A

Elements

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6
Q

Classification of elements

A

Metals
Nonmetals
Mettaloid
Noble Gases

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7
Q

Elements with luster ductility, malleability and are good conductors

A

Metals

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8
Q

Element without luster, brittle, and poor heat and electricity conductor

A

Nonmetal

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9
Q

Known as semi metal

A

Metalloid

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10
Q

Elements in gaseous state

A

Noble gases

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11
Q

Pure substance with two or more elements

A

Compound

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12
Q

Ions of more than one element

A

Polyatomic ion

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13
Q

Which is the negative amd positive ion

A

Cation - Positive
Anion - Negative

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14
Q

Only inorganic polyatomic cation is

A

Ammonium

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15
Q

Classificstion of compound

A

Acid
Bases
Salt
Oxides

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16
Q

Contain hydrogen ion
Proton donors
Blue to red

A

Acid

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17
Q

Contain hydroxide
Proton acceptor
Red to blue

A

Bases

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18
Q

How to know if acid or base

A

Acid - starts with H
Base ends with OH

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19
Q

Compounds from oxidation

A

Oxides

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20
Q

Oxide from metallic

A

Metallic oxide

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21
Q

Oxide from non metallic

A

Non metallic oxide

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22
Q

Compound metal cation of aqueous base and anion from acqeuos acid

23
Q

Types of salt

A

Normal
Acid
Base
Complex

24
Q

Salt of one metallic and non metallic ion

A

Normal salt

25
Q

Salt with acidic hydrogen ion betwen metal and non metal ion

26
Q

Salt with hydroxide ion between metal and nonmetal ion

27
Q

Salt containing more than one kind metallic ion

A

Complex salt

28
Q

How to know if acid or base salt

A

Acid - has “bi”
Base - has hydroxi

29
Q

Bases that are proton acceptors

A

Bronsted Base

30
Q

Acids that are proton donors

A

Bronsted Acod

31
Q

Bases that are electron Donor

A

Lewis BAse

32
Q

Acid that are electron acceptor

A

Lewis Acid

33
Q

Ability to deform into wire

34
Q

Ability to deform to thin sheets

A

Malleability

35
Q

Other term for metalloid

A
  • Semi metal
  • Semiconducting metal
  • Borderline Elements
36
Q

consist of two or more SUBSTANCES

37
Q

True Solutions; uniform in appearance

A

Homogeneous Mixture

38
Q

two or more distinct proportions can be seperated from one another

A

Heterogenous

39
Q

Cannot pass thriugh semi permiable membrane; does not dissolve to true solution

40
Q

has larger particles than colloid

A

Suspension

41
Q

property of matter that can be observed without changing the substance

A

Physical Property

42
Q

quality of a matter that are not characteristic of substance itself

A

Extrinsic Physical Properties

43
Q

quality that gives substance a unique identity

A

Intrinsic Physical Property

44
Q

property that that can be observed when matter undergoes change

A

Chemical Property

45
Q

Change in form but does not alter composition of matter

A

Physical Change

46
Q

change where substance is converted into different subststance with different characteristic

A

Chemical Change

47
Q

liquid to solid

A

Solidification

48
Q

solid to liquid

A

Liquefaction

49
Q

liquid to gas

A

Evaporation

50
Q

gas to liquid

A

Condensation

51
Q

solid to gas directly

A

Sublimation

52
Q

Recite the Kinetic Molecular Theory of matter

A

Particles of matter are always in motion and that this has consequences

53
Q

Particles of matter are always in motion and that this has consequences

A

Kinetic Molecular Theory of Matter

Y1S1 (31 decks)

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