Transcript Chapters 4 Jeopardy Review

Atomic Models and Quantum Theory
Review
Atomic
Models
Subatomic
Particles
Isotopes
Structure of
the Atom
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Orbital
Which term did Bohr use
when he described the path
that electrons move around
the nucleus.
Row 1, Col 1
-1, 0, +1
What is the charge of an
electron, neutron, and
proton respectively.
1,2
Neutrons
Isotopes of the same element
differ by the number of ______
they have?
1,3
Protons and Neutrons
Which subatomic particle(s) make
up the atomic nucleus?
1,4
Very dense and it has a positive charge.
State two characteristics that
rutherford discovered about
the atomic nucleus.
2,1
Proton and Neutron
Which two subatomic particles
have the same mass?
2,2
Th-206, since is average atomic mass is 204.38 amu
Thallium has 2 naturally
occurring isotopes, Th-206 and
Th-208. Which isotope is more
abundant?
2,3
Electrons
Most of the volume that an atom
occupies is space taken up by
which subatomic particle(s)?
2,4
The Electron
Which subatomic particle did
J.J. Thomson discover?
3,1
Protons and Neutrons
Which subatomic particle(s)
make up the atomic nucleus?
3,2
35.45 amu
Chlorine has two naturally occurring
isotopes, Cl-35 and Cl-37. The percent
abundance of each isotope is 75.77%
and 24.23% respectively. What is the
average atomic mass of Chlorine?
(Round your answer to a hundreth
of a decimal.)
3,3
p+ = 1 amu, n0 = 1 amu, and e- = 1/2000 amu
What is the mass of a proton,
neutron, and electron
respectively. List the masses
in atomic mass units (amu).
3,4
J.J. Thomson
Name the Scientist who created the
following atomic model;
4,1
Eugen Goldstein and James Chadwick
Name the scientists who discovered
the proton, then name the
scientist that discovered the
neutron. First and last names.
4,2
Tc (Technicium) or Rn (Radon)
List one element from the
Periodic Table that has no known
isotopes.
4,3
B – Hard and Dense
Which pair of words best
Describes the atomic nucleus;
A.) Light and Fluffy
B.) Hard and Dense
C.) Positive and Soft
D.) Neutral and Dense
E.) Negative and Soft
4,4
Cathode Ray
What is the name of the beam
of electrons that Thomson
experimented with?
5,1
Cation
What is the name given to an ion that
Has lost electrons to form a positive
ion?
5,2
32.06 amu
Sulfur has three naturally occurring
isotopes, S-32, S-33, S-34, and S-36.
Their percent abundance is
95.002%, 0.76 %, 4.22 %, and 0.014 %,
Respectively. Use this data to calculate
The average atomic mass of Sulfur.
5,3
Closest to the nucleus
According to the Electron Cloud
Model, where in the atom is
the electron density the highest?
5,4
Final Jeopardy
Calculate the mass of a neutral C-12 atom
if a proton and a neutron has a mass of
1.67 x 10-24 g, and an electron has a mass
of 9.11 x 10-28 g,