A. Proton

B. Electron

C. Neutron

D. Nucleus

A. Conservation of nucleon number

B. Conservation of angular momentum

C. Conservation of linear momentum

D. Conservation of energy

A. Nuclear energy levels depend only on attractive forces.

B. Nuclear energy levels depend on attractive and repulsive forces.

C. Nuclear energy levels are an order of one hundred times as great as electron energy levels.

D. Electron energy levels depend on the interaction between neutrons and electrons

A. It is an attractive force between electrons and protons in an atom.

B. It is an attractive force between electrons and neutrons in an atom.

C. It is much weaker than the electromagnetic force.

D. It is much weaker than the gravitational force.

E. It is a strong, short-range, attractive force between the nucleons.

A. have the same number of protons and electrons, but a different number of neutrons.

B. have the same number of protons and neutrons, but a different number of electrons.

C. have a different number of protons.

D. have different numbers of electrons.

E. have the same number of neutrons and protons

A. the amount of energy required to break a nucleus apart into protons and neutrons.

B. the amount of energy required to break a nucleus apart into protons and electrons.

C. the amount of energy required to break a nucleus apart into electrons and neutrons.

D. the amount of energy released when neutrons change energy levels.

E. the amount of energy released when protons change energy levels.

A. created from nothing.

B. destroyed into nothing.

C. transformed into visible light.

D. absorbed as high energy photons or particles.

E. released as high energy photons or particles.

A. will decay in a short period of time.

B. is very unstable.

C. is very stable.

D. has very few electrons.

E. has more protons than neutron

A. to add more nucleons so that the binding energy is greater.

B. to provide a greater weak nuclear force.

C. to provide a more attractive electromagnetic force.

D. to provide a more attractive strong nuclear force to balance the repulsive electromagnetic force.

E. to provide a more repulsive strong nuclear force to balance the attractive electromagnetic force.

A. It carries a positive charge.

B. It carries a negative charge.

C. It can be deflected by a magnetic field.

D. It can be deflected by an electric field.

E. It has zero rest mass and a neutral charge.

R =  $R_0A^{-\frac{1}{3}}$  

 $R=\ R_0A^{-\frac{2}{3}}$  

 $R=\ R_0A^{\frac{1}{3}}$  

 $R=\ R_0A^3$  

1: 2

1: 1.26

8: 1

None

Spin independent

Both charge and spin-independent

Spin dependent but charge independent

Charge dependent

The mass of the nucleus must be less than the sum of the masses of the constituent neutrons and protons.

The mass of the nucleus must be equal to the sum of the masses of the constituent neutrons and protons

The mass of the nucleus must be greater than the sum of the masses of the constituent neutrons and protons.

The mass of the nucleus must be equal to only the masses of the constituent neutrons.

1 MeV

10MeV

0.1MeV

0.01MeV

A=35,Z=18

A = 37, Z = 17

A = 39, Z = 17

A = 37, Z = 19

non-spherical shape of the nucleus

the non-zero spin of the nucleus

the unequal number of protons and neutrons in the nucleus

the odd number of protons inside the nucleus

magic numbers exist

nucleons interact with their nearest neighbors only

nucleons in a nucleus interact with a general force field

large electronic quadrupole moment exists for certain nuclei

$Sn_{50}^{120}$

$Pb_{208}^{82}$

$Sr_{38}^{88}$

$None$

Mass number

Proton number

Neutron number

Electron number

repulsion between the charged particles, protons, in the nucleus

reduction of total binding energy due to nucleons on the surface of the nucleus

an excess number of neutrons in the nucleus

intrinsic nucleonic spin

increases steadily as we go to heavier elements.

decreases steadily as we go to heavier elements.

is approximately constant throughout the periodic table, except for very light nuclei.

has a maximum near iron in the periodic table.

the mass of a proton.

the mass of an electron.

the mass of a hydrogen-1 atom.

one twelfth the mass of a carbon-12 atom.

no two electrons in the same atom can have the same set of four quantum numbers.

two atoms of the same element must have the same number of protons.

it is impossible to determine accurately both the position and momentum of an electron simultaneously.

electrons of atoms in their ground states enter energetically equivalent sets of orbitals singly before they pair up in any orbital of the set.