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INORGANIC CHEMISTRY (lec) > M1U1: MATTER > Flashcards

M1U1: MATTER Flashcards

(84 cards)

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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
STATES OF MATTER: sulfur
SOLID
26
STATES OF MATTER: zinc
SOLID
27
STATES OF MATTER: sodium chloride
SOLID
28
STATES OF MATTER: sucrose
SOLID
29
STATES OF MATTER: white phosphorus
SOLID
30
STATES OF MATTER: bromine
LIQUID
31
STATES OF MATTER: mercury
LIQUID
32
STATES OF MATTER: ethyl alcohol
LIQUID
33
STATES OF MATTER: petroleum
LIQUID
34
STATES OF MATTER: chloroform
LIQUID
35
STATES OF MATTER: glycerin
LIQUID
36
STATES OF MATTER: molten metal
LIQUID
37
STATES OF MATTER: oxygen
GAS
38
STATES OF MATTER: butane
GAS
39
STATES OF MATTER: water steam
GAS
40
STATES OF MATTER: ammonia
GAS
41
STATES OF MATTER: hydrogen sulfide
GAS
42
STATES OF MATTER: argon
GAS
43
STATES OF MATTER: difluorine
GAS
44
matter that has a fixed composition and distinct properties
PURE SUBSTANCE
45
substances that cannot be decomposed into simpler substances
ELEMENTS
46
composed of two or more elements
COMPOUNDS
47
combinations of two or more substances in which each substance retains its own chemical identity and hence its own properties.
MIXTURES
48
mixture in which the components that make up the mixture are uniformly distributed throughout the mixture
HOMOGENEOUS MIXTURE
49
mixture in which the components of the mixture are not uniform or have localized regions with different properties
HETEROGENEOUS MIXTURE
50
PURE SUBSTANCE VS MIXTURE: concrete
HETEROGENEOUS MIXTURE
51
PURE SUBSTANCE VS MIXTURE: cereal in a milk
HETEROGENEOUS MIXTURE
52
PURE SUBSTANCE VS MIXTURE: blood
HETEROGENEOUS MIXTURE
53
PURE SUBSTANCE VS MIXTURE: soil
HETEROGENEOUS MIXTURE
54
PURE SUBSTANCE VS MIXTURE: pizza
HETEROGENEOUS MIXTURE
55
PURE SUBSTANCE VS MIXTURE: seawater
HOMOGENEOUS MIXTURE
56
PURE SUBSTANCE VS MIXTURE: dishwashing detergent
HOMOGENEOUS MIXTURE
57
PURE SUBSTANCE VS MIXTURE: gasoline
HOMOGENEOUS MIXTURE
58
PURE SUBSTANCE VS MIXTURE: sterling silver
HOMOGENEOUS MIXTURE
59
PURE SUBSTANCE VS MIXTURE: sugar and water
HOMOGENEOUS MIXTURE
60
PURE SUBSTANCE VS MIXTURE: magnesium
PURE SUBSTANCE
61
PURE SUBSTANCE VS MIXTURE: magnesium
PURE SUBSTANCE
62
PURE SUBSTANCE VS MIXTURE: baking soda
PURE SUBSTANCE
63
PURE SUBSTANCE VS MIXTURE: diamond
PURE SUBSTANCE
64
PURE SUBSTANCE VS MIXTURE: tin
PURE SUBSTANCE
65
characteristic of a substance that can be observed or measured without changing the identity of the substance
PHYSICAL PROPERTIES
66
describe the way a substance may change or react to form other substances.
CHEMICAL PROPERTIES
67
flammability, toxicity, acidity, reactivity, and heat of combustion
CHEMICAL PROPERTIES
68
PROPERTIES OF MATTER: color, odor, density, meting point, boiling point and hardness
PHYSICAL PROPERTIES
69
do not depend on the quantity/amount of matter
INTENSIVE PROPERTIES
70
PROPERTIES OF MATTER (categories): Boiling Point, Density, State of Matter, Color, Melting Point, Odor, Temperature, Refractive Index, Luster, Hardness, Ductility, Malleability, Humidity
INTENSTIVE PROPERTIES
71
PROPERTIES OF MATTER (categories): Volume, Mass, Size, Weight, Length
EXTENSTIVE PROPERTIES
72
depend on the amount of matter that is present
EXTENSTIVE PROPERTIES
73
a substance changes its physical appearance but not its composition
PHYSICAL CHANGE
74
CHANGES: melting of wax
PHYSICAL CHANGE
75
CHANGES: sugar dissolves in coffee
PHYSICAL CHANGE
76
CHANGES: steam condenses into liquid water
PHYSICAL CHANGE
77
CHANGES: magnetizing and demagnetizing metals
PHYSICAL CHANGE
78
CHANGES: grinding solids into powders
PHYSICAL CHANGE
79
CHANGES: formation of rust
CHEMICAL CHANGE
80
CHANGES: explosion of nitroglycerin
CHEMICAL CHANGE
81
CHANGES: frying of egg
CHEMICAL CHANGE
82
CHANGES: combustion of match
CHEMICAL CHANGE
83
CHANGES: banana turning brown
CHEMICAL CHANGE
84
substance is transformed into a chemically different substance
CHEMICAL CHANGE

INORGANIC CHEMISTRY (lec) (4 decks)

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