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INORGANIC CHEMISTRY (lec) > M1U1: MATTER > Flashcards

M1U1: MATTER Flashcards

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1
Q

study of the properties of materials and the changes they undergo

A

CHEMISTRY

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2
Q

element that is present in all forms of life and it is the fourth most abundant element in the universe

A

CARBON

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3
Q

study of carbon-hydrogen bonds

A

ORGANIC CHEMISTRY

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4
Q

study of the formation, synthesis and properties of compounds that do not contain carbon-hydrogen bonds

A

INORGANIC CHEMISTRY

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5
Q

how many inorganic compounds are known?

A

AROUND 100,000

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6
Q

how many organic compounds are known?

A

AROUND 2 MILLION

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7
Q

which of the following is NOT an inorganic compound?
a. Sodium Chloride
b. Fructose
c. Silicon Dioxide
d. Sapphire

A

B

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8
Q

which of the following is NOT an organic compound?
a. Petroleum
b. Alcohol
c. Sulfuric Acid
d. Lipids

A

C

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9
Q

anything that has mass and occupies space

A

MATTER

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10
Q

smallest unit of matter that retains all of the chemical properties of a particular substance

A

ATOMS

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11
Q

what are the three components of atoms/subatomic particles?

A

PROTONS, ELECTRONS, NEUTRONS

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12
Q

what are the two regions of an atom?

A

ATOMIC NUCLEUS & CLOUD OF ELECTRONS

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13
Q

positively charged particles

A

PROTONS

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14
Q

neutral, uncharged, particles

A

NEUTRONS

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15
Q

negatively charged particles that orbit around the nucleus

A

ELECTRONS

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16
Q

has no fixed volume or shape

A

GAS

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17
Q

has a distinct volume independent of its container but has no specific shape

A

LIQUID

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18
Q

has both a definite shape and a definite volume

A

SOLID

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19
Q

which state/s of matter can be compressed?

A

GAS

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20
Q

molecules are far apart and are moving at high speed

A

GAS

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21
Q

molecules are packed more closely together

A

LIQUID

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22
Q

molecules are held tightly together

A

SOLID

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23
Q

STATES OF MATTER:
brass

A

SOLID

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24
Q

STATES OF MATTER:
copper

A

SOLID

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25
Q

STATES OF MATTER:
sulfur

A

SOLID

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26
Q

STATES OF MATTER:
zinc

A

SOLID

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27
Q

STATES OF MATTER:
sodium chloride

A

SOLID

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28
Q

STATES OF MATTER:
sucrose

A

SOLID

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29
Q

STATES OF MATTER:
white phosphorus

A

SOLID

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30
Q

STATES OF MATTER:
bromine

A

LIQUID

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31
Q

STATES OF MATTER:
mercury

A

LIQUID

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32
Q

STATES OF MATTER:
ethyl alcohol

A

LIQUID

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33
Q

STATES OF MATTER:
petroleum

A

LIQUID

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34
Q

STATES OF MATTER:
chloroform

A

LIQUID

35
Q

STATES OF MATTER:
glycerin

A

LIQUID

36
Q

STATES OF MATTER:
molten metal

A

LIQUID

37
Q

STATES OF MATTER:
oxygen

A

GAS

38
Q

STATES OF MATTER:
butane

A

GAS

39
Q

STATES OF MATTER:
water steam

A

GAS

40
Q

STATES OF MATTER:
ammonia

A

GAS

41
Q

STATES OF MATTER:
hydrogen sulfide

A

GAS

42
Q

STATES OF MATTER:
argon

A

GAS

43
Q

STATES OF MATTER:
difluorine

A

GAS

44
Q

matter that has a fixed composition and distinct properties

A

PURE SUBSTANCE

45
Q

substances that cannot be decomposed into simpler substances

A

ELEMENTS

46
Q

composed of two or more elements

A

COMPOUNDS

47
Q

combinations of two or more substances in which each substance retains its own chemical identity and hence its own properties.

A

MIXTURES

48
Q

mixture in which the components that make up the mixture are uniformly distributed throughout the mixture

A

HOMOGENEOUS MIXTURE

49
Q

mixture in which the components of the mixture are not uniform or have localized regions with different properties

A

HETEROGENEOUS MIXTURE

50
Q

PURE SUBSTANCE VS MIXTURE:
concrete

A

HETEROGENEOUS MIXTURE

51
Q

PURE SUBSTANCE VS MIXTURE:
cereal in a milk

A

HETEROGENEOUS MIXTURE

52
Q

PURE SUBSTANCE VS MIXTURE:
blood

A

HETEROGENEOUS MIXTURE

53
Q

PURE SUBSTANCE VS MIXTURE:
soil

A

HETEROGENEOUS MIXTURE

54
Q

PURE SUBSTANCE VS MIXTURE:
pizza

A

HETEROGENEOUS MIXTURE

55
Q

PURE SUBSTANCE VS MIXTURE:
seawater

A

HOMOGENEOUS MIXTURE

56
Q

PURE SUBSTANCE VS MIXTURE:
dishwashing detergent

A

HOMOGENEOUS MIXTURE

57
Q

PURE SUBSTANCE VS MIXTURE:
gasoline

A

HOMOGENEOUS MIXTURE

58
Q

PURE SUBSTANCE VS MIXTURE:
sterling silver

A

HOMOGENEOUS MIXTURE

59
Q

PURE SUBSTANCE VS MIXTURE:
sugar and water

A

HOMOGENEOUS MIXTURE

60
Q

PURE SUBSTANCE VS MIXTURE:
magnesium

A

PURE SUBSTANCE

61
Q

PURE SUBSTANCE VS MIXTURE:
magnesium

A

PURE SUBSTANCE

62
Q

PURE SUBSTANCE VS MIXTURE:
baking soda

A

PURE SUBSTANCE

63
Q

PURE SUBSTANCE VS MIXTURE:
diamond

A

PURE SUBSTANCE

64
Q

PURE SUBSTANCE VS MIXTURE:
tin

A

PURE SUBSTANCE

65
Q

characteristic of a substance that can be observed or measured without changing the identity of the substance

A

PHYSICAL PROPERTIES

66
Q

describe the way a substance may change or react to form other substances.

A

CHEMICAL PROPERTIES

67
Q

flammability, toxicity, acidity, reactivity, and heat of combustion

A

CHEMICAL PROPERTIES

68
Q

PROPERTIES OF MATTER:
color, odor, density, meting point, boiling point and hardness

A

PHYSICAL PROPERTIES

69
Q

do not depend on the quantity/amount of matter

A

INTENSIVE PROPERTIES

70
Q

PROPERTIES OF MATTER (categories):
Boiling Point, Density, State of Matter, Color, Melting Point, Odor, Temperature, Refractive Index, Luster, Hardness, Ductility, Malleability, Humidity

A

INTENSTIVE PROPERTIES

71
Q

PROPERTIES OF MATTER (categories):
Volume, Mass, Size, Weight, Length

A

EXTENSTIVE PROPERTIES

72
Q

depend on the amount of matter that is present

A

EXTENSTIVE PROPERTIES

73
Q

a substance changes its physical appearance but not its composition

A

PHYSICAL CHANGE

74
Q

CHANGES:
melting of wax

A

PHYSICAL CHANGE

75
Q

CHANGES:
sugar dissolves in coffee

A

PHYSICAL CHANGE

76
Q

CHANGES:
steam condenses into liquid water

A

PHYSICAL CHANGE

77
Q

CHANGES:
magnetizing and demagnetizing metals

A

PHYSICAL CHANGE

78
Q

CHANGES:
grinding solids into powders

A

PHYSICAL CHANGE

79
Q

CHANGES:
formation of rust

A

CHEMICAL CHANGE

80
Q

CHANGES:
explosion of nitroglycerin

A

CHEMICAL CHANGE

81
Q

CHANGES:
frying of egg

A

CHEMICAL CHANGE

82
Q

CHANGES:
combustion of match

A

CHEMICAL CHANGE

83
Q

CHANGES:
banana turning brown

A

CHEMICAL CHANGE

84
Q

substance is transformed into a chemically different substance

A

CHEMICAL CHANGE

INORGANIC CHEMISTRY (lec) (4 decks)

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