All cards
1
ROR
ether
2
ROH
alcohol
3
RCOR
ketone
4
RCOH
aldehyde
5
RCOOR
ester
6
RCOOH
carboxylic acid
7
RSH
thiol
8
RX
alkyl halide
9
RNH2
amine
10
RCONH2
amide
11
alkanes, alkenes, alkynes, TRIPLE BOND
alkynes
12
alkanes, alkenes, alkynes, SINGLE BOND
alkanes
13
alkanes, alkenes, alkynes, DOUBLE BOND
alkenes
14
alkynes
15
alkenes
16
alkane
17
epoxides
18
nitrile
19
ester lactone
20
anhydride
21
who is known as the father of periodic table
dmitri mendeleev
22
who is known as the law of conservation of mass
antoine lavoiseir
23
who is known as the father of chemistry
antoine lavoiseir
24
who is known as the law of multiple proportions
john dalton
25
who discover electron
j.j thompson
26
who is known as the quantum theory
bohr
27
who discovered protons
ernest rutherford
28
He introduced the electron-pair model of the covalent bond
gilbert lewis
29
Who is credited with formulating the Law of Conservation of Mass?
antoine lavoisier
30
What does the Law of Definite Proportions state?
A. Mass is conserved during reactions
B. A chemical compound always contains the same elements in the same fixed ratio by mass
C. Energy is conserved in all processes
D. Atoms combine in random proportions
E. All elements are made of indivisible atoms
A. Mass is conserved during reactions
B. A chemical compound always contains the same elements in the same fixed ratio by mass
C. Energy is conserved in all processes
D. Atoms combine in random proportions
E. All elements are made of indivisible atoms
B. A chemical compound always contains the same elements in the same fixed ratio by mass
31
B. 50
Neutrons: (Mass no. - Atomic no.)
88-38 = 50
The isotope 38 88 Sr has how many neutrons?
A. 38
B. 50
C. 88
D. 126
E. 76
A. 38
B. 50
C. 88
D. 126
E. 76
B. 50
Neutrons: (Mass no. - Atomic no.)
88-38 = 50
32
In the isotope 55 133 Cs, what is the number of protons, neutron, and electrons?
A. 55 protons, 78 neutrons, 55 electrons B. 78 protons, 55 neutrons, 133 electrons
C. 133 protons, 78 neutrons, 55 electrons
D. 55 protons, 133 neutrons, 78 electrons
E. 110 protons, 23 neutrons, 55 electrons
A. 55 protons, 78 neutrons, 55 electrons B. 78 protons, 55 neutrons, 133 electrons
C. 133 protons, 78 neutrons, 55 electrons
D. 55 protons, 133 neutrons, 78 electrons
E. 110 protons, 23 neutrons, 55 electrons
A. 55 protons, 78 neutrons, 55 electrons
Protons = electrons
Neutrons: 133 - 55 = 78
Protons = electrons
Neutrons: 133 - 55 = 78
33
who discover atomos
democritus
34
pioner of modern atomic theory
john dalton
35
who discover law of definite proportions
joseph proust
36
discover neutrons
james chadwick
37
instrumental in developing the theory of covalent bonding
gilbert lewis
38
formulated valence bond theory and electronegativity
linus pauling
39
In the process of a chemical reaction, the amount of matter involved remains the same before and after the reaction occurs.
Law of Conservation of Mass
40
states samples of a compound will always contain the same proportion of elements by mass
Law of Definite Proportions
41
when two elements combine with each other to form more than ne compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers
law of multiple proportions
42
the physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number.
Periodic Law
43
Equal volumes of all gases, at the same temperature and pressure, have the same number of molecules.
avogadro’s law
44
are the smallest constituent unit of matter that still retains the properties of matter
ATOMS
45
are fundamental substances that cannot be broken down into simpler substances
elements
46
is the simplest form of a substance.
element
47
is the part of an element.
atom
48
are substances composed of two or more different elements
Compounds
49
A particular element is composed of only ____ type of atom.
one
50
What is The number of protons in the nucleus of each atom of the element
atomic number
51
The total number of protons and neutrons in the nucleus of each atom of the element
mass number
52
Atoms of the same element with different numbers of neutrons.
isotopes
53
46
54
91
55
The set of numbers used to describe the position and energy of the electron in an atom are called
quantum numbers
56
in quantum numbers what is energy level
n
57
in quantum numbers what is period
n
58
in quantum numbers what is principal quantum number
n
59
in quantum numbers what is orbital angular momentum
l
60
in quantum numbers what is shape
l
61
in quantum numbers what is orientation within a subshell
ml
62
formula of l in quantum number
n-1
63
in l what is the shape of s
sphere
64
in l what is the shape of p
dumbbell
65
in l what is the shape of d
complex
66
in l what is the shape of f
more complex
67
in l what is the value of s
0
68
in l what is the value of p
1
69
in l what is the value of d
2
70
in l what is the value of f
3
71
in quantum numbers what is magnetic quantum number
ml
72
formula of ml
-l , 0, l
73
in quantum number if the value of l is 1 what is the ml
-1, 0 , 1
74
in quantum number if the value of l is 0 what is ml
0
75
in magnetic quantum number what is the value of one s orbital in l and ml
both 0
76
in magnetic quantum number what is the value of three p orbital in l and ml
l= 1 ml= -1,0,1
77
in magnetic quantum number what is the value of five d orbital in l and ml
l= 2 ml= -2, -1 , 0 , 1 , 2
78
in quantum numbers what is direction of spin
ms
79
in quantum numbers what is electron spin quantum numbet
ms
80
in electron spin quantum number what is the formula
ms= +1/2 or -1/2
81
in electron spin quantum number what is the the formula for clockwise
ms= +1/2
82
in electron spin quantum number what is the formula for counterclockwise
ms= -1/2
83
In an atom, no 2 electrons can have the same 4 electronic quantum number
pauli’s exclusion principle
84
states that in the ground state of an atom or ion, electrons fill subshells of the lowest available energy, then they fill subshells of higher energy.
aufbau principle
85
Every orbital in a sublevel is singly occupied before any orbital is doubly occupied.
hunds rule
86
87
88
89
90
91
92
describes how electrons are distributed in its atomic orbitals
electron configuration
93
what is the maximum number of electrons in s
2
94
what is the maximum number of electrons in p
6
95
what is the maximum number of electrons in d
10
96
what is the maximum number of electrons in f
14
97
1s1 2s2 2p3
98
1s2 2s2 2p6 3s2 3p6 4s2 3d10
99
1s2 2s2 2p6 3s2 3p1
100
1s2 2s2 2p6 3s2 3p6 4s2 3d1
101
What is period in the periodic table?
Energy level
102
energy required to remove an electron from an atom in the gas phase
ionization energy
103
is defined as the amount of energy liberated when a molecule or neutral atom acquires an electron from outside.
Electron affinity
104
tendency of an atom or a functional group to attract electrons toward itself.
electronegativity
105
Ion consist of one atom
monoatomic
106
Ion consist of two atom
diatomic
107
monoatomic or diatomic Li+
mono
108
monoatomic or diatomic Na+
moni
109
monoatomic or diatomic O-2
mono
110
monoatomic or diatomic 02
dia
111
monoatomic or diatomic N2
dia
112
monoatomic or diatomic F2
dia
113
monoatomic or diatomic OH-
dia
114
dictates that atoms are most stable when their valence shells are filled with eight electrons
octet rule
115
The outermost shell of any atom
valence shell
116
The electrons in outermost shell of any atom
valence electron
117
