Chemistry, 5eB(Burdge) Y7 6
Chapter 2 Atoms, Molecules, and Ions Y 76 Y 7 6 Y 7 6 Y76 Y76 Y7 6
1) The scientist who determined the magnitude of the electric charge on the electron was
Y7 6 Y7 6 Y76 F Y 76 F Y76 F Y76 F Y76 F Y76 F Y76 F
Y 76 F Y 76 F Y76 F Y7 6
A) John Dalton. F Y 76
B) Robert Millikan. F Y76
C) J. J. Thomson. F Y7 6 F Y7 6
D) Henry Moseley. F Y76
E) J. Burdge. F Y7 6
Answer: B Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy
F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 1. Remember Subtop
F Y76 F Y 7 6 F Y76 F
Y76
ic:
Structure of the Atom Gradable F Y76 F Y76 F Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
2) When J. J. Thomson discovered the electron, what physical property of the electron did
F Y76 F Y76 F Y76 F Y76 F
Y76 F
Y7 6 F Y76 F
Y76 F Y76 F
Y76 F Y76 F
Y76 F Y76 F
Y76
h e measure?
F
Y76 F
Y76
A) its charge, e F Y76 F Y76
B) its charge-to-mass ratio, e/m F Y76 F Y76 F Y76
C) its temperature, T F Y 76 F
Y76
D) its mass, m F Y 76 F Y7 6
E) its atomic number, Z F Y7 6 F Y76 F Y76
Answer: B Difficult F Y76 F Y7
6 F
Y76
y: 1 Easy
F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic: Structure of the Atom Grad
F Y76 F Y76 F
Y76 F Y76 F
Y76
able
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
3) Which field of study made a big contribution toward understanding the composition of tF Y76 F Y76 F
Y76 F Y76 F
Y76 F Y76 F Y76 F Y7 6 F
Y76 F Y76 F
Y76 F Y76 F
Y76
h e atom?
F
Y76 F
Y76
A) Electricity
B) Radiation
C) Solution chemistry F Y 7 6
D) Electrochemistry
E) Quantum mechanics F Y76
Answer: B Difficult F Y 7 6 F Y76 F Y76
y: 2 Medium
F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 F Y76 F Y76 F Y7 6
,: automatic
F Y 7 6
Accessibility: F Y 7 6 Keyboard Navigation F Y 76
4) Which of the following is a type of radioactive radiation that has no charge and is unaffect
F Y76 F Y76 F
Y76 F Y76 F
Y76 F
Y76 F Y7 6 F
Y76 F
Y76 F
Y76 F Y76 F
Y76 F
Y76 F
Y76 F
Y76 F
Y7 6
e d by external electric or magnetic fields?
F Y76 F Y76 F
Y7 6 F Y 76 F Y76 F Y76 F Y76
A) α rays F Y76
B) β rays F Y 76
C) γ rays F Y76
D) δ rays F Y76
E) ε rays F Y7 6
Answer: C Difficult F Y76 F Y7
6 F
Y76
y: 1 Easy F Y76 FY76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F
Y76 F
Y76
pic: Structure of the Atom Grad F Y76 F Y76 F Y76 F Y76 F Y76
able
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
5) Which of the following is a type of radioactive radiation that consists of positively charg
F Y76 F Y76 F
Y76 F Y76 F
Y76 F
Y76 F Y7 6 F
Y76 F
Y76 F
Y76 F Y76 F
Y76 F
Y76 F
Y 76
e d particles and is deflected away from the positively charged plate?
F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F
Y7 6 F
Y76 F
Y76 F
Y76 F
Y76
A) α rays F Y76
B) β rays F Y 76
C) γ rays F Y76
D) δ rays F Y76
E) ε rays F Y7 6
Answer: A Difficult F Y 7 6 F Y76 F Y76
y: 2 Medium F Y76 FY76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 FY76 F Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
6) Which of the following is a type of radioactive radiation that consists of electrons and F Y76 F Y76 F
Y76 F Y76 F
Y76 F
Y76 F Y7 6 F
Y76 F
Y76 F
Y76 F Y76 F
Y76 F
Y76 F
Y76 F
Y76
i s deflected away from the negatively charged plate?
F
Y76 F Y 76 F Y76 F
Y76 F Y76 F Y76 F Y76 F
Y76
A) α rays F Y76
B) β rays F Y 76
C) γ rays F Y76
D) δ rays F Y76
E) ε rays F Y7 6
Answer: B Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 FY76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F
Y7
loom's: 2. Understand
6 F Y 7 6 F Y76
Subtopic: Structure of the Atom; Atomic Theories Gr F Y 7 6 F Y76 F Y76 F Y76 F
Y76 F
Y76 F
Y76 F Y76
adable: automatic F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
,7) Which of these scientists developed the nuclear model of the atom? F Y76 F Y76 F Y76 F Y 7 6 F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76
A) John Dalton F Y76
B) Robert Millikan F Y76
C) J. J. Thomson F Y7 6 F Y7 6
D) Henry Moseley F Y76
E) Ernest Rutherford F Y 76
Answer: E Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F
Y76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F Y7
loom's: 1. Remember
6 F Y 7 6 F Y76
Subtopic: Structure of the Atom; Atomic Theories Gr F Y 7 6 F Y76 F Y76 F Y76 F
Y76 F Y76 F
Y76 F Y76
adable: automatic F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
8) Rutherford's experiment with alpha particle scattering by gold foil established that F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F Y 76
A) positive charge not evenly distributed throughout an atom. F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y 76
B) electrons have a negative charge. F Y76 F Y76 F Y76 F Y7 6
C) electrons have a positive charge. F Y76 F Y 76 F Y76 F Y76
D) atoms are made of protons, neutrons, and electrons. F Y76 F Y76 F Y76 F Y 76 F Y76 F Y 76 F Y 76
E) protons are 1840 times heavier than electrons. F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y 76
Answer: A Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F
Y76
Topic: Components of Matter F Y 7 6 F Y76 F
Y76 F Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 F Y76 F
Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
9) Who is credited with measuring the mass/charge ratio of the electron?
F Y76 F Y7 6 F Y 76 F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y 76 F Y76
A) Dalton
B) Chadwick
C) Thomson
D) Millikan
E) Rutherford
Answer: C Difficult F Y76 F Y7
6 F Y76
y: 1 Easy F Y76 F
Y76
Bloom's: 1. Remember Subtopi F Y76 F Y76 F Y76 F Y76
c: Structure of the Atom Grada
F Y 7 6 F 76
Y F Y76 F Y76 F Y76
b le: automatic
F
Y76 F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
10) Who is credited with first measuring the charge of the electron? F Y76 F Y7 6 F Y 76 F Y 76 F Y76 F Y 76 F Y76 F Y76 F Y76 F Y76
A) Dalton
B) Gay-Lussac
C) Thomson
D) Millikan
E) Rutherford
, Answer: D Difficult F Y76 F Y7
6 F
Y76
y: 1 Easy F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 FY76 F Y76
B loom's: 1. Remember Subto
F Y76 F Y 7 6 F Y76 F Y76
pic: Structure of the Atom Grad
F
Y76 F
Y76 F
Y76 F Y76 F Y76
able
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
11) Millikan's oil-drop experiment F Y76 F Y76
A) established the charge on an electron. F Y76 F Y76 F Y76 F Y7 6 F Y76
B) showed that all oil drops carried the same charge. F Y76 F Y76 F Y7 6 F Y76 FY76 F Y7 6 F
Y 76 F Y76
C) provided support for the nuclear model of the atom. F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6 F Y7 6 F Y7 6
D) suggested that some oil drops carried fractional numbers of electrons. F Y76 F Y76 F Y76 F Y 76 F Y76 F Y76 F Y 76 F Y76 F Y76
E) suggested the presence of a neutral particle in the atom. F Y76 F Y76 F Y 76 F Y7 6 F Y7 6 F Y76 F Y76 F Y 76 F Y 76
Answer: A Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 FY76 F Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 F
Y76 F Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
12) Who is credited with discovering the atomic nucleus? F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76
A) Dalton
B) Gay-Lussac
C) Thomson
D) Chadwick
E) Rutherford
Answer: E Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F Y76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F Y7
loom's: 1. Remember
6 F Y 7 6 F Y76
Subtopic: Structure of the Atom; Atomic Theories Gr F Y 7 6 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76
adable: automatic F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
13) Which one of the following statements about atoms and subatomic particles is correct? F Y76 F Y 76 F Y76 F Y76 F Y 7 6 F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6
A) Rutherford discovered the atomic nucleus by bombarding gold foil with electrons. F Y76 F Y76 F Y76 F Y76 F Y 76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6
B) The proton and the neutron have identical masses.
F
Y76 F Y76 F Y7 6 F Y 76 F Y76 F Y 76 F Y 7 6
C) The neutron's mass is equal to that of a proton plus an electron.
F
Y76 F Y7 6 F Y7 6 F Y 76 F Y76 F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6
D) A neutral atom contains equal numbers of protons and electrons.
F
Y76 F Y76 F Y 76 F Y 76 F Y7 6 F Y76 F Y76 F Y7 6 F Y 76
E) An atomic nucleus contains equal numbers of protons and neutrons.
F Y7 6 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y76 F Y76
Answer: D Difficult F Y 7 6 F 76
Y F Y76
y: 2 Medium F Y76 F Y76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F Y7
Chapter 2 Atoms, Molecules, and Ions Y 76 Y 7 6 Y 7 6 Y76 Y76 Y7 6
1) The scientist who determined the magnitude of the electric charge on the electron was
Y7 6 Y7 6 Y76 F Y 76 F Y76 F Y76 F Y76 F Y76 F Y76 F
Y 76 F Y 76 F Y76 F Y7 6
A) John Dalton. F Y 76
B) Robert Millikan. F Y76
C) J. J. Thomson. F Y7 6 F Y7 6
D) Henry Moseley. F Y76
E) J. Burdge. F Y7 6
Answer: B Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy
F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 1. Remember Subtop
F Y76 F Y 7 6 F Y76 F
Y76
ic:
Structure of the Atom Gradable F Y76 F Y76 F Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
2) When J. J. Thomson discovered the electron, what physical property of the electron did
F Y76 F Y76 F Y76 F Y76 F
Y76 F
Y7 6 F Y76 F
Y76 F Y76 F
Y76 F Y76 F
Y76 F Y76 F
Y76
h e measure?
F
Y76 F
Y76
A) its charge, e F Y76 F Y76
B) its charge-to-mass ratio, e/m F Y76 F Y76 F Y76
C) its temperature, T F Y 76 F
Y76
D) its mass, m F Y 76 F Y7 6
E) its atomic number, Z F Y7 6 F Y76 F Y76
Answer: B Difficult F Y76 F Y7
6 F
Y76
y: 1 Easy
F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic: Structure of the Atom Grad
F Y76 F Y76 F
Y76 F Y76 F
Y76
able
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
3) Which field of study made a big contribution toward understanding the composition of tF Y76 F Y76 F
Y76 F Y76 F
Y76 F Y76 F Y76 F Y7 6 F
Y76 F Y76 F
Y76 F Y76 F
Y76
h e atom?
F
Y76 F
Y76
A) Electricity
B) Radiation
C) Solution chemistry F Y 7 6
D) Electrochemistry
E) Quantum mechanics F Y76
Answer: B Difficult F Y 7 6 F Y76 F Y76
y: 2 Medium
F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 F Y76 F Y76 F Y7 6
,: automatic
F Y 7 6
Accessibility: F Y 7 6 Keyboard Navigation F Y 76
4) Which of the following is a type of radioactive radiation that has no charge and is unaffect
F Y76 F Y76 F
Y76 F Y76 F
Y76 F
Y76 F Y7 6 F
Y76 F
Y76 F
Y76 F Y76 F
Y76 F
Y76 F
Y76 F
Y76 F
Y7 6
e d by external electric or magnetic fields?
F Y76 F Y76 F
Y7 6 F Y 76 F Y76 F Y76 F Y76
A) α rays F Y76
B) β rays F Y 76
C) γ rays F Y76
D) δ rays F Y76
E) ε rays F Y7 6
Answer: C Difficult F Y76 F Y7
6 F
Y76
y: 1 Easy F Y76 FY76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F
Y76 F
Y76
pic: Structure of the Atom Grad F Y76 F Y76 F Y76 F Y76 F Y76
able
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
5) Which of the following is a type of radioactive radiation that consists of positively charg
F Y76 F Y76 F
Y76 F Y76 F
Y76 F
Y76 F Y7 6 F
Y76 F
Y76 F
Y76 F Y76 F
Y76 F
Y76 F
Y 76
e d particles and is deflected away from the positively charged plate?
F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F
Y7 6 F
Y76 F
Y76 F
Y76 F
Y76
A) α rays F Y76
B) β rays F Y 76
C) γ rays F Y76
D) δ rays F Y76
E) ε rays F Y7 6
Answer: A Difficult F Y 7 6 F Y76 F Y76
y: 2 Medium F Y76 FY76
Topic: Components of Matter F Y 7 6 F Y76 F Y76 F
Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 FY76 F Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
6) Which of the following is a type of radioactive radiation that consists of electrons and F Y76 F Y76 F
Y76 F Y76 F
Y76 F
Y76 F Y7 6 F
Y76 F
Y76 F
Y76 F Y76 F
Y76 F
Y76 F
Y76 F
Y76
i s deflected away from the negatively charged plate?
F
Y76 F Y 76 F Y76 F
Y76 F Y76 F Y76 F Y76 F
Y76
A) α rays F Y76
B) β rays F Y 76
C) γ rays F Y76
D) δ rays F Y76
E) ε rays F Y7 6
Answer: B Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 FY76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F
Y7
loom's: 2. Understand
6 F Y 7 6 F Y76
Subtopic: Structure of the Atom; Atomic Theories Gr F Y 7 6 F Y76 F Y76 F Y76 F
Y76 F
Y76 F
Y76 F Y76
adable: automatic F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
,7) Which of these scientists developed the nuclear model of the atom? F Y76 F Y76 F Y76 F Y 7 6 F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76
A) John Dalton F Y76
B) Robert Millikan F Y76
C) J. J. Thomson F Y7 6 F Y7 6
D) Henry Moseley F Y76
E) Ernest Rutherford F Y 76
Answer: E Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F
Y76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F Y7
loom's: 1. Remember
6 F Y 7 6 F Y76
Subtopic: Structure of the Atom; Atomic Theories Gr F Y 7 6 F Y76 F Y76 F Y76 F
Y76 F Y76 F
Y76 F Y76
adable: automatic F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
8) Rutherford's experiment with alpha particle scattering by gold foil established that F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F Y 76
A) positive charge not evenly distributed throughout an atom. F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y 76
B) electrons have a negative charge. F Y76 F Y76 F Y76 F Y7 6
C) electrons have a positive charge. F Y76 F Y 76 F Y76 F Y76
D) atoms are made of protons, neutrons, and electrons. F Y76 F Y76 F Y76 F Y 76 F Y76 F Y 76 F Y 76
E) protons are 1840 times heavier than electrons. F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y 76
Answer: A Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F
Y76
Topic: Components of Matter F Y 7 6 F Y76 F
Y76 F Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 F Y76 F
Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
9) Who is credited with measuring the mass/charge ratio of the electron?
F Y76 F Y7 6 F Y 76 F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y 76 F Y76
A) Dalton
B) Chadwick
C) Thomson
D) Millikan
E) Rutherford
Answer: C Difficult F Y76 F Y7
6 F Y76
y: 1 Easy F Y76 F
Y76
Bloom's: 1. Remember Subtopi F Y76 F Y76 F Y76 F Y76
c: Structure of the Atom Grada
F Y 7 6 F 76
Y F Y76 F Y76 F Y76
b le: automatic
F
Y76 F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
10) Who is credited with first measuring the charge of the electron? F Y76 F Y7 6 F Y 76 F Y 76 F Y76 F Y 76 F Y76 F Y76 F Y76 F Y76
A) Dalton
B) Gay-Lussac
C) Thomson
D) Millikan
E) Rutherford
, Answer: D Difficult F Y76 F Y7
6 F
Y76
y: 1 Easy F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 FY76 F Y76
B loom's: 1. Remember Subto
F Y76 F Y 7 6 F Y76 F Y76
pic: Structure of the Atom Grad
F
Y76 F
Y76 F
Y76 F Y76 F Y76
able
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
11) Millikan's oil-drop experiment F Y76 F Y76
A) established the charge on an electron. F Y76 F Y76 F Y76 F Y7 6 F Y76
B) showed that all oil drops carried the same charge. F Y76 F Y76 F Y7 6 F Y76 FY76 F Y7 6 F
Y 76 F Y76
C) provided support for the nuclear model of the atom. F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6 F Y7 6 F Y7 6
D) suggested that some oil drops carried fractional numbers of electrons. F Y76 F Y76 F Y76 F Y 76 F Y76 F Y76 F Y 76 F Y76 F Y76
E) suggested the presence of a neutral particle in the atom. F Y76 F Y76 F Y 76 F Y7 6 F Y7 6 F Y76 F Y76 F Y 76 F Y 76
Answer: A Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F Y76
Topic: Components of Matter F Y 7 6 F Y76 FY76 F Y76
B loom's: 2. Understand Subto
F Y76 F Y 7 6 F Y76 F Y76
pic:
Structure of the Atom Gradable F Y76 F
Y76 F Y76 F Y7 6
: automatic
F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
12) Who is credited with discovering the atomic nucleus? F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76
A) Dalton
B) Gay-Lussac
C) Thomson
D) Chadwick
E) Rutherford
Answer: E Difficult F Y 7 6 F Y76 F Y76
y: 1 Easy F Y76 F Y76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F Y7
loom's: 1. Remember
6 F Y 7 6 F Y76
Subtopic: Structure of the Atom; Atomic Theories Gr F Y 7 6 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76 F Y76
adable: automatic F Y 7 6
Accessibility: Keyboard Navigation F Y 7 6 F Y 76
13) Which one of the following statements about atoms and subatomic particles is correct? F Y76 F Y 76 F Y76 F Y76 F Y 7 6 F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6
A) Rutherford discovered the atomic nucleus by bombarding gold foil with electrons. F Y76 F Y76 F Y76 F Y76 F Y 76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6
B) The proton and the neutron have identical masses.
F
Y76 F Y76 F Y7 6 F Y 76 F Y76 F Y 76 F Y 7 6
C) The neutron's mass is equal to that of a proton plus an electron.
F
Y76 F Y7 6 F Y7 6 F Y 76 F Y76 F Y76 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y7 6
D) A neutral atom contains equal numbers of protons and electrons.
F
Y76 F Y76 F Y 76 F Y 76 F Y7 6 F Y76 F Y76 F Y7 6 F Y 76
E) An atomic nucleus contains equal numbers of protons and neutrons.
F Y7 6 F Y76 F Y76 F Y7 6 F Y76 F Y76 F Y76 F Y76 F Y76
Answer: D Difficult F Y 7 6 F 76
Y F Y76
y: 2 Medium F Y76 F Y76
Topic: Components of Matter B F Y 7 6 F Y76 F 76
Y F Y76 F Y7
