Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

CHM102 > Chapter 2 > Flashcards

Chapter 2 Flashcards

1
Q

In a cathode ray tube
A. electrons pass from the anode to the cathode.
B. electrons pass from the cathode to the anode.
C. protons pass from the anode to the cathode.
D. protons pass from the cathode to the anode.

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The scientist who determined the magnitude of the electric charge of the electron was
A. John Dalton.
B. Robert Millikan.
C. J. J. Thomson.
D. Henry Moseley.
E. R. Chang.

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

When J. J. Thomson discovered the electron, what physical property of the electron did he
measure?
A. its charge, e
B. its charge-to-mass ratio, e/m
C. its temperature, T
D. its mass, m
E. its atomic number, Z

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which of the following scientists developed the nuclear model of the atom?
A. John Dalton
B. Robert Millikan
C. J. J. Thomson
D. Henry Moseley
E. Ernest Rutherford

A

E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Rutherford’s experiment with alpha particle scattering by gold foil established that
A. protons are not evenly distributed throughout an atom.
B. electrons have a negative charge.
C. electrons have a positive charge.
D. atoms are made of protons, neutrons, and electrons.
E. protons are 1840 times heavier than electrons.

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Atoms of the same element with different mass numbers are called
A. ions.
B. neutrons.
C. allotropes.
D. chemical families.
E. isotopes.

A

E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

An atom of the isotope 137Ba consists of how many protons (p), neutrons (n), and electrons
(e)?
A. 56 p, 137 n, 56 e
B. 56 p, 81 n, 56 e
C. 137 p, 81 n, 56 e
D. 56 p, 56 n, 56 e
E. 81 p, 56 n, 81 e

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Give the number of protons (p), neutrons (n), and electrons E) in one atom of 238U.
A. 146 p, 92 n, 92 e
B. 92 p, 92 n, 92 e
C. 92 p, 146 n, 92e
D. 146 p, 28 n, 146 e
E. 238 p, 146 n, 238 e

A

C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which of the following are isotopes?
A. 14C and 13C
B. 14C and 14N
C. 14N and 14N3-
D. 12C and 12CO
E. 14N and 14N2

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The elements in a column of the periodic table are known as
A. metalloids.
B. a period.
C. noble gases.
D. a group.
E. nonmetals.

A

D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Which of the following elements is most likely to be a good conductor of electricity?
A. N
B. S
C. He
D. Cl
E. Fe

A

E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which of the following elements is chemically similar to magnesium?
A. sulfur
B. calcium
C. iron
D. nickel
E. potassium

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which of the following elements is chemically similar to oxygen?
A. sulfur
B. calcium
C. iron
D. nickel
E. sodium

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which of the following elements is chemically similar to potassium?
A. calcium
B. arsenic
C. phosphorus
D. cerium
E. cesium

A

E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

An anion is defined as
A. a charged atom or group of atoms with a net negative charge.
B. a stable atom.
C. a group of stable atoms.
D. an atom or group of atoms with a net positive charge.

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which one of the following is an ion?
A. B3+
B. NaCl
C. He
D. 14C
E. none of the above

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which one of the following elements is most likely to form a 2+ ion?
A. calcium
B. carbon
C. fluorine
D. oxygen
E. sodium

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which one of the following elements is most likely to form a 2– ion?
A. scandium
B. selenium
C. silicon
D. strontium
E. iodine

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

A magnesium ion, Mg2+, has
A. 12 protons and 13 electrons.
B. 24 protons and 26 electrons.
C. 12 protons and 10 electrons.
D. 24 protons and 22 electrons.
E. 12 protons and 14 electrons.

A

C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

An aluminum ion, Al3+, has:
A. 13 protons and 13 electrons
B. 27 protons and 24 electrons
C. 16 protons and 13 electrons
D. 13 protons and 10 electrons
E. 10 protons and 13 electrons

A

D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

An oxide ion, O2–
, has:
A. 8 protons and 10 electrons
B. 10 protons and 8 electrons
C. 8 protons and 9 electrons
D. 8 protons and 7 electrons
E. 10 protons and 7 electrons

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

A phosphide ion has:
A. 10 protons and 13 electrons
B. 12 protons and 15 electrons
C. 15 protons and 15 electrons
D. 15 protons and 18 electrons
E. 18 protons and 21 electrons

A

D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

An iron(II) ion has:
A. 24 electrons and a charge of 2+
B. 24 electrons and a charge of 2–
C. 26 electrons and a charge of 2+
D. 28 electrons and a charge of 2+
E. 28 electrons and a charge of 2–

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

How many protons and electrons are present in one Br–
ion?
A. 35 p, 35 e
B. 80 p, 81 e
C. 35 p, 34 e
D. 35 p, 36 e
E. 80 p, 34 e

A

D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
What are the two different ions present in the compound CaS? A. Ca+, S B. Ca2-, S2+ C. Ca-, S+ D. Ca2+, S2- E. Ca, S
D
26
What are the two different ions present in the compound Na2S? A. Na2+, S2- B. Na+, S2- C. Na2+, S2- D. Na+, S E. Na2+, S
B
27
What are the two different ions present in the compound Li3N? A. Li+, N3- B. Li3+, N C. Li3 3+, N3- D. Li+, N E. Li3+, N3
A
28
What are the two different ions present in the compound FeCl3? A. Fe2+, Cl3- B. Fe3+, Cl3- C. Fe+, Cl D. Fe3+, Cl E. Fe+, Cl
D
29
What are the ions present in the compound CO2? A. C4+, 2 O2- B. C2+, 2 O C. C2+, O2- D. C2+, O2 2- E. no ions present
E
30
What are the ions present in the compound CH4? A. C4+, H+ B. C4-, H+ C. C-, H+ D. C4- H4+ E. no ions present
E
31
Which of the following is an example of an empirical formula? A. C9H12 B. C9H18Cl2 C. C6H6 D. N2O4 E. C2H2O2
B
32
What is the empirical formula for C10H22O2? A. C10H22O2 B. C5H11O C. C20H44O4 D. C2H11O E. C5H11O2
B
33
What is the empirical formula for C6H14O? A. C6H14O B. C3H7O C. C2H7O D. C12H28O2 E. CHO
A
34
What is the ion ClO4- named? A. chloride ion B. chlorite ion C. hypochlorite ion D. perchlorite ion E. perchlorate ion
E
35
What is the formula for the ionic compound containing calcium ions and nitrate ions? A. Ca3N2 B. Ca(NO3)2 C. Ca2NO3 D. Ca2NO2 E. CaNO3
B
35
What is the formula for the ionic compound containing calcium ions and oxide ions? A. CaO B. Ca2O C. CaO2 D. Ca3O E. CaO3
A
36
What is the formula for the ionic compound containing iron (III) ions and iodide ions? A. FeI B. Fe2I C. FeI2 D. FeI3 E. Fe3I
D
37
What is the formula for the ionic compound containing sodium ions and nitride ions? A. NaN B. Na2N C. NNa2 D. Na3N E. NNa3
D
38
What is the formula for the ionic compound containing barium ions and sulfate ions? A. BaSO4 B. Ba2SO4 C. BaS D. Ba(SO4)2 E. Ba3S2
A
39
What are the two different ions present in the compound Al(NO3)3? A. Al3+, (NO3)3- B. Al+, NO3- C. Al3+, NO3- D. Al3+, NO3 3- E. Al+, (NO3)3-
C
40
What are the two different ions present in the compound NH4NO3? A. NH4-, NO3+ B. NH4+, NO3- C. N3-, H+, O2- D. NH4 3+, NO4- E. NH4+, NO3-
B
41
Which is the correct formula for iron(II) phosphate? A. Fe2PO4 B. Fe3(PO4)2 C. Fe2PO3 D. Fe(PO4)2 E. Fe(PO3)2
B
42
Which of the following is the formula for hydroiodic acid? A. HIO4 B. HIO3 C. HIO2 D. HIO E. HI
E
43
The formula for calcium phosphate is A. CaPO4. B. Ca3(PO4)2. C. Ca2(PO4)3. D. Ca3P2. E. Ca3(PO3)2
B
44
The formula for magnesium sulfate is A. MnS B. MgS C. MnSO3 D. MgSO4 E. MgSO3
D
45
The formula for sodium sulfide is A. NaS. B. K2S. C. NaS2. D. Na2S. E. SeS.
D
46
The name for NH4NO3 is A. ammonium nitrate. B. ammonium nitrogen trioxide. C. ammonia nitrogen oxide. D. hydrogen nitrogen oxide. E. hydrogen nitrate.
A
47
The name for Ba(OH)2 is A. barium hydrogen oxide. B. boron hydroxide. C. barium hydrate. D. beryllium hydroxide. E. barium hydroxide
E
48
The name for KHCO3 is A. calcium bicarbonate. B. calcium carbonate. C. potassium carbonate. D. calcium hydrogen carbon trioxide. E. potassium hydrogen carbonate.
E
49
The name for CuSO4·5H2O is A. copper sulfate acid. B. copper sulfate pentahydrate. C. copper(II) sulfate acid. D. copper(II) sulfate pentahydrate. E. copper(V) sulfate hydrate.
D
50
Give the formula for cobalt(II) chlorate dihydrate. A. CoCl2·2H2O B. CoClO3(H2O)2 C. Co(ClO3)2(H2O)2 D. Co(ClO3)2·2H2O E. Co2(ClO3)3·2H2O
D
51
Name the compound Co(NO3)2. A. Cobalt (I) nitrate B. Cobalt (II) nitrate C. Cobalt (I) nitride D. Cobalt nitrite E. Cobalt (II) nitride
B
52
Name the compound CuSO4. A. Copper (I) sulfate B. Copper (I) sulfite C. Copper (II) sulfite D. Copper (II) sulfate E. Copper (IV) sulfate
D
53
Name the compound Al2O3. A. Aluminum oxide B. Aluminum (II) oxide C. Dialuminum trioxide D. Aluminum trioxide E. Aluminum (I) oxide
A
54
Which is the formula for lead(IV) chloride? A. Pb4Cl B. PbCl2 C. PbCl3 D. PbCl4 E. Pb2Cl4
D
55
What type of compound is Mg(NO3)2? A. Ionic B. Molecular C. Acid D. Base E. Hydrate
A
56
What type of compound is NH4NO3? A. Ionic B. Molecular C. Acid D. Base E. Hydrate
A
57
What type of compound is IF5? A. Ionic B. Molecular C. Acid D. Base E. Hydrate
B
58
. What type of compound is HBrO2? A. Ionic B. Binary C. Acid D. Base E. Hydrate
C
59
What type of compound is NaOH? A. Binary B. Molecular C. Acid D. Base E. Hydrate
D
60
What type of compound is H2SO3? A. Ionic B. Binary C. Acid D. Base E. Hydrate
C
61
What type of compound is NH3? A. Ionic B. Ternary C. Acid D. Base E. Hydrate
D
62
Name the acid H3PO4 (dissolved in water). A. Phosphoric acid B. Phosphorous acid C. Hydrogen phosphate acid D. Hydrophosphate acid E. Hydrophosphoric acid
A
63
Name the acid H2SO3 (dissolved in water). A. Sulfuric acid B. Sulfurous acid C. Hydrosulfuric acid D. Persulfuric acid E. Hyposulfurous acid
B
64
The chemical formula for iron(II) nitrate is A. Fe2(NO3)3. B. Ir(NO2)2. C. Fe2N3. D. Fe(NO3)2. E. Fe(NO2)2.
D
65
Name the compound Co2(SO3)3 . A. cobalt sulfate B. cobalt(II) sulfite C. cobalt(II) sulfate D. cobalt(III) sulfite E. cobalt(III) sulfate
D
66
Name the compound CrO3. A. chromium oxide B. chromium(II) oxide C. chromium(III) trioxide D. chromium(III) oxide E. chromium(VI) oxide
E
67
Name the compound Cl2O5. A. chlorine pentoxide B. dichlorine pentoxygen C. dichlorine pentoxide D. chloride oxide E. dichloride pentoxide
C
68
Name the compound N2O4. A. nitrous oxide B. dinitrogen pentoxide C. nitrogen oxide D. dinitrogen tetroxide E. nitrogen tetroxide
D
69
Name the compound NO2. A. mononitrogen dioxygen B. nitrogen dioxide C. dinitrogen monoxide D. nitrogen oxide E. nitrite
B
70
Name the compound SO3. A. sulfur trioxide B. sulfate C. sulfite D. sulfur trioxygen E. sulfur oxide
A
71
The straight chain hydrocarbon that contains six carbon atoms is A. propane. B. butane. C. pentane. D. hexane. E. heptane
D
72
What is the law of conservation of mass? A. Gravity and mass have the same meaning. B. Matter can be neither created nor destroyed. C. Mass can never be changed to energy. D. Mass and volume will always be equal. E. Mass can be destroyed but only when it is conserved
B
73
Of the following which is NOT a contribution of Marie Curie? A. Discovered two new elements B. Her scientific studies were awarded a Nobel Prize in chemistry. C. She discovered the Law of Conservation of Mass. D. She suggested the term "radioactivity." E. Her scientific studies were awarded a Nobel Prize in physics.
C
74
Which listing provides the three common types of radiation that can be produced by the decay of radioactive substances like uranium? A. Alpha, beta, pi rays B. Alpha, beta, gamma rays C. Delta, beta, gamma rays D. Delta, beta, pi rays E. Alpha, sigma, pi rays
B
75
Which scientist is credited with suggesting the name "radioactivity" to describe the spontaneous emission of particles and/or radiation? A. Ernst Rutherford B. J.J. Thomson C. Johannes Geiger D. Raymond Chang E. Marie Curie
E
76
Select True or False: Using a cathode ray tube, J. J. Thomson determined the magnitude of the electric charge on the electron.
FALSE
77
Select True or False: When a beam of alpha particles passes between two electrically charged plates, the beam is deflected toward the positive plate.
FALSE
78
Select True or False: The proton is about 1840 times heavier than the electron.
TRUE
79
How many electrons, protons, and neutrons does an iron-55 atom have? A. 26 electrons, 26 protons, and 29 neutrons B. 55 electrons, 26 protons, and 29 neutrons C. 26 electrons, 55 protons, and 29 neutrons D. 26 electrons, 26 protons, and 55 neutrons E. 29 electrons, 26 protons, and 26 neutrons
A
80
How many protons are there in one atom of nickel? A. 31 B. 59 C. 28 D. 42 E. None of the above are correct
C
81
How many protons are there in one atom of magnesium? A. 24 B. 11 C. 10 D. 12 E. None of the above are correct
D
82
How many protons are there in one atom of xenon? A. 54 B. 77 C. 131 D. 78 E. None of the above are correct
A
83
Almost all the mass of an atom is concentrated in the _____. A. electrons B. protons C. nucleus D. neurons E. alpha particles
C
84
The atomic number is equal to the number of _______ in the nucleus of each atom of an element. A. neutrons B. protons C. neutrons D. alpha particles E. gamma rays
B
85
Select True or False: The number of neutrons in all atoms of an element is the same
FALSE
86
How many protons are there in one atom of uranium? A. 238 B. 146 C. 92 D. 99 E. None of the above are correct
C
87
Select True or False: Isotopes are atoms of the same element that have the same atomic number but different mass numbers.
TRUE
88
Use the periodic table above to locate where the alkaline earth metals are located. A. Group 1A B. Group 2B C. Group 2A D. Group 7A E. Group 8A
C
89
Use the periodic table above to locate where the halogen elements are located. A. Group 1A B. Group 2B C. Group 3A D. Group 7A E. Group 8A
D
90
Use the periodic table above to locate where the noble gases are located. A. Group 1A B. Group 2B C. Group 3A D. Group 7A E. Group 8A
E
91
The elements known as the halogens are useful as disinfectants. Of the following which is NOT a halogen? A. Bromine B. Fluorine C. Iodine D. Oxygen E. Chlorine
D
92
Which, if any, defines the term molecule? A. A molecule represents the simplest ratio of atoms in a compound. B. A molecule is a unit that cannot be broken down by normal forces. C. A molecule is an aggregate of at least two atoms in a definite arrangement held together by chemical forces. D. A molecule must be composed of three atoms E. None of the above
C
93
There are the seven elements that naturally occur as diatomic molecules. This list contains four of those plus one that does not fit this distinction. Which one of the following does not occur naturally as a diatomic molecule? A. Hydrogen B. Fluorine C. Nitrogen D. Neon E. Chlorine
D
94
Select True or False: An ion is an atom or group of atoms that has a net positive or negative charge.
TRUE
95
A molecule of antifreeze, ethylene glycol, has the formula C2H4(OH) 2. How many atoms are there in one molecule of antifreeze? A. 10 B. 8 C. 6 D. 3 E. None of the above
B
96
How many carbon atoms are in one molecule of CH3(CH2)3CH3? A. 10 B. 8 C. 5 D. 3 E. None of the above
C
97
How many hydrogen atoms are in one molecule of CH3(CH2)3CH3? A. 10 B. 12 C. 14 D. 16 E. None of the above
B
98
The formula for isopropyl alcohol is sometimes written as (CH3)2CHOH to better indicate how the atoms are connected. How many hydrogen atoms would be contained in 3 dozen isopropyl alcohol molecules? A. 36 B. 180 C. 242 D. 288 E. None of the above
D
99
Select True or False: An allotrope is one of the two or more distinct forms of an element.
TRUE
100
Select True or False: An empirical formula tell us which ions are present in a compound and gives the whole-number ratio of the atoms of these elements in the compound.
FALSE
101
Give the formula for potassium oxide. A. KO B. KO2 C. K2O D. K2O4 E. KO3
C
102
Give the formula for magnesium chloride. A. MgCl B. Mg2Cl C. MnCl2 D. MgCl2 E. MnCl
D
103
Give the formula for carbon disulfide. A. CsS2 B. C3S4 C. C2S D. CS E. CS2
E
104
Give the formula for potassium hydroxide. A. KOH B. K(OH)2 C. KO D. K2(OH)4 E. K(OH)3
A
105
Give the formula for nickel(II) sulfite. A. NiSO B. NiSO3 C. Ni2SO4 D. Ni2(SO3) E. NiS2
B
106
Name the following binary compound: FeS. A. Iron sulfide B. Iron (I) sulfide C. Iron (II) sulfide D. Iron sulfite E. Iron (I) sulfite
C
107
Name the following binary compound: NaH. A. Sodium hydroxide B. Nitrogen hydroxide C. Sodium hydrogen D. Sodium hydride E. Sodium halide
D
108
Name the following binary compound: MnCl2. A. Magnesium chloride B. Manganese chloride (II) C. Manganese (II) chloride D. Manganese (I) chloride E. Magnesium (II) chloride
C
109
The following binary compound, Fe2O3, can be named Iron (III) oxide. What is another acceptable name for the compound? A. Iron trioxide B. Ferric oxide C. Ferrous oxide D. Hydrated iron E. Diiron oxide
B
110
The following compound, CuCO3, can be named copper (II) carbonate. What is another acceptable name for the compound? A. Cuprous carbonate B. Copper carbon oxide C. Cupric trioxide D. Cupric carbontrioxide E. Cupric carbonate
E
111
Name the following compound: K3PO4. A. Tripotassium phosphorus tetraoxide B. Potassium phosphate C. Tripotassium phosphate D. Potassium phosphite E. Potassium phosphide
B
112
Name the following compound: Al(NO2)2. A. Aluminum nitrate B. Aluminum dinitrate C. Aluminum dinitrite D. Aluminum nitrite E. aluminum dinitrogen oxide
D
113
Name the following compound: Cl2O7. A. Chlorine oxide B. Dichlorine heptoxide C. Dichlorine hexoxide D. Dichlorine octaoxide E. Dichlorine sevenoxide
B
114
Give the formula of magnesium nitrate. A. MnNO3 B. Mg(NO3)2 C. Mg(NO2)2 D. Mn(NO3)2 E. MgNO
B
115
Give the formula of calcium phosphate. A. Ca3(PO4)2 B. Ca2(PO4)2 C. Ca3(PO4)3 D. Ca2(PO4)4 E. Ca4(PO4)2
A
116
Give the formula of iron(II) phosphate. A. Fe3(PO4)2 B. Fe2(PO4)2 C. Fe3(PO4)3 D. Fe2(PO4)4 E. Fe4(PO4)2
A
117
Give the formula of copper(II) bromide. A. Cu2Br B. CuBr2 C. Cu3Br4 D. Cu2B E. Cu2Br4
B
118
Give the formula of ammonium sulfate. A. (NH4)2SO3 B. NH4 SO4 C. (NH4)3SO4 D. (NH4)2SO4 E. (NH4)2(SO4)2
D
119
Select True or False: The formula of hydrochloric acid is HCl.
TRUE
120
Select True or False: The formula of carbonic acid is HCO3.
FALSE
121
Select True or False: The formula of nitrous acid is HNO3.
FALSE
122
Select True or False: The formula of sulfuric acid is H2SO4
TRUE
123
Select True or False: The name of HF is hydrofluoric acid.
TRUE
124
What is the name of H3PO3? A. Phosphoric acid B. Phosphorous acid C. Hydrophosphoric acid D. Hydrophosphorous acid E. None of the above
B
125
What is the correct formula of ammonia? A. NH2 B. NH C. NH3 D. AH3 E. N2H4
C
126
What is the formula of lead(II) chloride? A. PbCl B. PbCl2 C. Pb2Cl D. PbCl3 E. Pb2Cl2
B
127
Of the following which is the formula of an anion that contains a metal? A. Cr2O72- B. NH4+ C. SO42- D. SO32- E. NO3-
A
128
Select True or False: The following is the formula of a cation that contains a nonmetal: NH4+
TRUE
129
Which of the following is an example of an anion that contains a metal? A. Ammonium B. Chromate C. Sulfate D. Nitrate E. Phosphate
B
130
Select True or False: The following list shows the nitride ion, nitrate ion, and nitrite ion, in order. N3-, NO3-, and NO2-
TRUE
131
Select True or False: The following list shows the sulfide ion, sulfate ion, and sulfite ion, in order. SO4 2-, SO3 2-, S2-
FALSE
132
Which list shows the correct order for the chloride ion, chlorate ion, and perchlorate ion, in that order? A. ClO3-, and ClO4-, and Cl B. ClO4-, ClO3-, and, Cl C. Cl-, ClO4-, and ClO3-, D. Cl-, ClO3-, and ClO4- E. ClO3-, ClO4-, and Cl
D
133
Select True or False: The correct order for chloric acid, chlorous acid, and hypochlorous acid, is in this order: HClO3, HClO2, HClO in that order.
TRUE
134
Which of the following is the correct formula for the ammonium ion? A. NH3 B. NH2 C. NH4+ D. NH4- E. NH2+
C
135
What is the formula for dinitrogen monoxide? A. N2O B. NO C. NO2 D. N2O2 E. 2NO
A
136
Select True or False: The correct formula for dibromine heptoxide is Br2O6
FALSE
137
Select True or False: The correct formula for xenon difluoride is XF2
FALSE
138
What is the correct formula for xenon hexafluoride? A. X6F B. Xe6F C. XeF6 D. Xe6F6 E. XF6
C
139
Select True or False: The correct formula for the compound hydrogen peroxide is H2O2
TRUE
140
Select True or False: The correct name of the compound CH3CH2OH is ethanol.
TRUE
141
What is the correct name of the compound CH3CH2NH2? A. Methyl, ethyl amine B. Ethylene ammonia C. Aminoethylene D. Ethylamine E. Ethylammonia
D

CHM102 (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions