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CHE 2A > CHE 2A Midterm 1 > Flashcards

CHE 2A Midterm 1 Flashcards

1
Q

T is the symbol for the SI Unit:

A

tera

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2
Q

The SI unit Tera is how much? and what is its scientific notation?

A

1,000,000,000,000 & 10^12

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3
Q

G is the symbol for the SI Unit:

A

giga

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4
Q

The SI unit Giga is how much? and what is its scientific notation?

A

1,000,000,000 & 10^9

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5
Q

M is the symbol for the SI Unit:

A

mega

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6
Q

The SI Unit Mega is how much? and what is its scientific notation?

A

1,000,000 & 10^6

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7
Q

k is the symbol for the SI Unit:

A

kilo

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8
Q

The SI Unit kilo is how much? and what is its scientific notation?

A

1000 & 10^3

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9
Q

d is the symbol for the SI Unit:

A

deci

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10
Q

The SI Unit deci is how much? and what is its scientific notation?

A

0.1 & 10^-1

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11
Q

c is the symbol for the SI Unit:

A

centi

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12
Q

The SI Unit centi is how much? and what is its scientific notation?

A

0.01 & 10^-2

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13
Q

m is the symbol for the SI Unit:

A

milli

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14
Q

The SI Unit milli is how much? and what is its scientific notation?

A

0.001 & 10^-3

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15
Q

μ is the symbol for the SI Unit:

A

micro

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16
Q

The SI Unit micro is how much? and what is its scientific notation?

A

0.000001 & 10^-6

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17
Q

n is the symbol for the SI Unit:

A

nano

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18
Q

The SI Unit nano is how much? and what is its scientific notation?

A

0.000000001 & 10^-9

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19
Q

p is the symbol for the SI Unit:

A

pico

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20
Q

The SI Unit pico is how much? and what is its scientific notation?

A

0.000000000001 & 10^-12

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21
Q

proton: what is its symbol? its mass? where is it located?

A

symbol: p^+
mass: ~1 amu
location: the nucleus

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22
Q

neutron: what is its symbol? its mass? where is it located?

A

symbol: n^0
mass: ~1 amu
location: the nucleus

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23
Q

electron: what is its symbol? its mass? where is it located?

A

symbol: e^-
mass: < 1 amu
location: the electron cloud

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24
Q

periodic table: what does the symbol (H) stand for?

A

Hydrogen

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25
Q

periodic table: what does the symbol (He) stand for?

A

Helium

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26
Q

periodic table: what does the symbol (Li) stand for?

A

Lithium

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27
Q

periodic table: what does the symbol (Be) stand for?

A

Beryllium

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28
Q

periodic table: what does the symbol (B) stand for?

A

Boron

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29
Q

periodic table: what does the symbol (C) stand for?

A

Carbon

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30
Q

periodic table: what does the symbol (N) stand for?

A

Nitrogen

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31
Q

periodic table: what does the symbol (O) stand for?

A

Oxygen

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32
Q

periodic table: what does the symbol (F) stand for?

A

Fluorine

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33
Q

periodic table: what does the symbol (Ne) stand for?

A

Neon

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34
Q

periodic table: what does the symbol (Na) stand for?

A

Sodium

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35
Q

periodic table: what does the symbol (Mg) stand for?

A

Magnesium

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36
Q

periodic table: what does the symbol (Al) stand for?

A

Aluminum

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37
Q

periodic table: what does the symbol (Si) stand for?

A

Silicon

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38
Q

periodic table: what does the symbol (P) stand for?

A

Phosphorus

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39
Q

periodic table: what does the symbol (S) stand for?

A

Sulfur

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40
Q

periodic table: what does the symbol (Cl) stand for?

A

Chlorine

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41
Q

periodic table: what does the symbol (Ar) stand for?

A

Argon

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42
Q

periodic table: what does the symbol (K) stand for?

A

Potassium

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43
Q

periodic table: what does the symbol (Ca) stand for?

A

Calcium

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44
Q

periodic table: what does the symbol (Ti) stand for?

A

Titanium

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45
Q

periodic table: what does the symbol (Cr) stand for?

A

Chromium

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46
Q

periodic table: what does the symbol (Mn) stand for?

A

Manganese

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47
Q

periodic table: what does the symbol (Fe) stand for?

A

Iron

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48
Q

periodic table: what does the symbol (Co) stand for?

A

Cobalt

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49
Q

periodic table: what does the symbol (Ni) stand for?

A

Nickel

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50
Q

periodic table: what does the symbol (Cu) stand for?

A

Copper

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51
Q

periodic table: what does the symbol (Zn) stand for?

A

Zinc

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52
Q

periodic table: what does the symbol (As) stand for?

A

Arsenic

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53
Q

periodic table: what does the symbol (Br) stand for?

A

Bromine

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54
Q

periodic table: what does the symbol (Kr) stand for?

A

Krypton

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55
Q

periodic table: what does the symbol (Rb) stand for?

A

Rubidium

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56
Q

periodic table: what does the symbol (Sr) stand for?

A

Strontium

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57
Q

periodic table: what does the symbol (Ag) stand for?

A

Silver

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58
Q

periodic table: what does the symbol (Sn) stand for?

A

Tin

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59
Q

periodic table: what does the symbol (I) stand for?

A

Iodine

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60
Q

periodic table: what does the symbol (Xe) stand for?

A

Xenon

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61
Q

periodic table: what does the symbol (Cs) stand for?

A

Cesium

62
Q

periodic table: what does the symbol (Ba) stand for?

A

Barium

63
Q

periodic table: what does the symbol (W) stand for?

A

Tungsten

64
Q

periodic table: what does the symbol (Pt) stand for?

A

Platinum

65
Q

periodic table: what does the symbol (Au) stand for?

A

Gold

66
Q

periodic table: what does the symbol (Hg) stand for?

A

Mercury

67
Q

periodic table: what does the symbol (Pb) stand for?

A

Lead

68
Q

periodic table: what does the symbol (Bi) stand for?

A

Bismuth

69
Q

periodic table: what does the symbol (Rn) stand for?

A

Radon

70
Q

periodic table: what does the symbol (La) stand for?

A

Lanthanum

71
Q

periodic table: what does the symbol (Ac) stand for?

A

Actinium

72
Q

periodic table: what does the symbol (U) stand for?

A

Uranium

73
Q

periodic table: what does the symbol (Pu) stand for?

A

Plutonium

74
Q

What is the greek prefix for 1?

A

mono-

75
Q

What is the greek prefix for 2?

A

di-

76
Q

What is the greek prefix for 3?

A

tri-

77
Q

What is the greek prefix for 4?

A

tetra-

78
Q

What is the greek prefix for 5?

A

penta-

79
Q

What is the greek prefix for 6?

A

hexa-

80
Q

What is the greek prefix for 7?

A

hepta-

81
Q

What is the greek prefix for 8?

A

octa-

82
Q

Diatomic elements at standard state conditions (25 degrees C & 1 bar):

A

H2 (g), N2 (g), O2 (g), F2 (g), Cl2 (g), Br2 (l), I2 (s)

83
Q

Monoatomic ion’s (Hydrogen) charge:

A

H^+

84
Q

Monoatomic ion’s (Lithium) charge:

A

Li^+

85
Q

Monoatomic ion’s (Sodium) charge:

A

Na^+

86
Q

Monoatomic ion’s (Potassium) charge:

A

K^+

87
Q

Monoatomic ion’s (Cesium) charge:

A

Cs^+

88
Q

Monoatomic ion’s (Silver) charge:

A

Ag^+

89
Q

Monoatomic ion’s (Beryllium) charge:

A

Be^2+

90
Q

Monoatomic ion’s (Magnesium) charge:

A

Mg^2+

91
Q

Monoatomic ion’s (Calcium) charge:

A

Ca^2+

92
Q

Monoatomic ion’s (Strontium) charge:

A

Sr^2+

93
Q

Monoatomic ion’s (Barium) charge:

A

Ba^2+

94
Q

Monoatomic ion’s (Zinc) charge:

A

Zn^2+

95
Q

Monoatomic ion’s (Aluminum) charge:

A

Al^3+

96
Q

Monoatomic ion’s (Hydride) charge:

A

H^-

97
Q

Monoatomic ion’s (Fluoride) charge:

A

F^-

98
Q

Monoatomic ion’s (Chloride) charge:

A

Cl^-

99
Q

Monoatomic ion’s (Bromide) charge:

A

Br^-

100
Q

Monoatomic ion’s (Iodide) charge:

A

I^-

101
Q

Monoatomic ion’s (Oxide) charge:

A

O^2-

102
Q

Monoatomic ion’s (Sulfide) charge:

A

S^2-

103
Q

Monoatomic ion’s (Nitride) charge:

A

N^3-

104
Q

Monoatomic ion’s (Phosphide) charge:

A

P^3-

105
Q

Variable charge ion, Iron(III)

A

Fe^3+

106
Q

Variable charge ion, Iron(II)

A

Fe^2+

107
Q

Variable charge ion, Copper(II)

A

Cu^2+

108
Q

Variable charge ion, Copper(I)

A

Cu^+

109
Q

Variable charge ion, Cobalt(III)

A

Co^3+

110
Q

Variable charge ion, Cobalt(II)

A

Co^2+

111
Q

Variable charge ion, Mercury(II)

A

Hg^2+

112
Q

Variable charge ion, Mercury(I)

A

Hg2^2+

113
Q

Variable charge ion, Tin(IV)

A

Sn^4+

114
Q

Variable charge ion, Tin(II)

A

Sn^2+

115
Q

Variable charge ion, Lead(IV)

A

Pb^4+

116
Q

Variable charge ion, Lead(II)

A

Pb^2+

117
Q

Polyatomic ion’s (Ammonium) charge:

A

NH4^+

118
Q

Polyatomic ion’s (Hydronium) charge:

A

H3O^+

119
Q

Polyatomic ion’s (Nitrite) charge:

A

NO2^-

120
Q

Polyatomic ion’s (Nitrate) charge:

A

NO3^-

121
Q

Polyatomic ion’s (Sulfite) charge:

A

SO3^2-

122
Q

Polyatomic ion’s (Sulfate) charge:

A

SO4^2-

123
Q

Polyatomic ion’s (Hydrogen sulfate/bisulfate) charge:

A

HSO4^-

124
Q

Polyatomic ion’s (Hydroxide) charge:

A

OH^-

125
Q

Polyatomic ion’s (Cyanide) charge:

A

CN^-

126
Q

Polyatomic ion’s (Phosphite) charge:

A

PO3^3-

127
Q

Polyatomic ion’s (Phosphate) charge:

A

PO4^3-

128
Q

Polyatomic ion’s (Hydrogen phosphate) charge:

A

HPO4^2-

129
Q

Polyatomic ion’s (Dihydrogen phosphate) charge:

A

H2PO4^-

130
Q

Polyatomic ion’s (Carbonate) charge:

A

CO3^2-

131
Q

Polyatomic ion’s (Hydrogen carbonate/bicarbonate) charge:

A

HCO3^-

132
Q

Polyatomic ion’s (Acetate) charge:

A

C2H3O2^-

133
Q

Polyatomic ion’s (Permanganate) charge:

A

MnO4^-

134
Q

Polyatomic ion’s (Dichromate) charge:

A

Cr2O7^2-

135
Q

Polyatomic ion’s (Chromate) charge:

A

CrO4^2-

136
Q

Polyatomic ion’s (Peroxide) charge:

A

O2^2-

137
Q

Polyatomic ion’s (Hypochlorite) charge:

A

ClO^-

138
Q

Polyatomic ion’s (Chlorite) charge:

A

ClO2^-

139
Q

Polyatomic ion’s (Chlorate) charge:

A

ClO3^-

140
Q

Polyatomic ion’s (Perchlorate) charge:

A

ClO4^-

141
Q

Acid names & formulas, strong acids:

A

HCl, HBr, HI, HClO4, HClO3, HNO3, H2SO4

142
Q

Acid names & formulas, strong bases:

A

LiOH, NaOH, KOH, RbOH, CsOH, Ca(OH)2, Mg(OH)2, Sr(OH)2, Ba(OH)2, [alkaline earth metal base strength is affected by solubility]

143
Q

Weak base:

A

NH3

144
Q

When carbonic acid forms as a product…

A

reacts on own to form H2O + CO2

145
Q

Oxidation states: what are elemental compound’s?

A

0

146
Q

Oxidation states: what are monoatomic ion’s?

A

equal to their charge

147
Q

Oxidation states: the overall state of a compound…

A

is equal to its overall charge

148
Q

Oxidation states: Groups I & II …

A

have same O.S. as group number, F = -1, (exception = F2)

149
Q

Oxidation states: H is ALMOST always…

A

+1 (exception: H2, metal hydrides)

150
Q

Oxidation states: O is ALMOST always…

A

-2 (exception: O2, O3, peroxides)

151
Q

Oxidation states: Halides like Cl, Br, I, are…

A

-1, not when bonded to O or F

152
Q

Reaction quotient:

A

Q = activity of the products / activity of the reactants

CHE 2A (1 decks)

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