Download mp2a-16 honors

ATOMIC THEORY
I.
Greek atomic theory.
A.
Names of the Greek players involved
5.
Empedocles
2.
Atomists – what are the beliefs about the atom
3.
Democritus
4.
Aristotle and others
B.
What happened to atomist theory?
C.
Why did atomist ideas disappear, but Aristotle's spread? Who spread them?
D.
Early church - Whose world view did they adopt? Whose cosmology?
II.
Interregnum - who kept alive the ideas of Aristotle as dogma, not science? Church and
the Alchemists – what did each do for (to) science?
III.
Effects of the Renaissance and the Reformation – astronomy (Copernicus and Galileo)
IIII.
French science
A.
Lavoisier - spell it correctly! - father of modern chemistry
B.
What are the two (2) laws of Lavoisier and Proust? - what do they mean?
C.
What happened to French science?
V.
Dalton -- father of modern atomic theory
A.
What are Dalton's five principles of atomic theory?
B.
What do they mean?
C.
How does Dalton differ from the ancient Greeks?
D.
What is Dalton's model for the atom? (his physical picture)
E.
Dalton’s law of multiple proportions – what does it mean?
F.
How do Dalton’s principles explain the laws of Lavoisier and Proust
VI.
Nineteenth century science advances
A.
Fraunhoffer – lines in the solar spectrum. WHY?
B.
Döbereiner – element Triads. What did he observe? 2 things
C.
Kirchoff and Bunsen – developed spectroscopy - explained what???
D.
Newlands – periodic table, ALMOST. Why did he fail?
E.
Mendeleev – periodic table. Got it right!
1.
Insight???
2.
Problem???
F.
What is a Crooke's tube?
1.
What are cathode rays? - how do we know?
2.
What are the known properties of cathode rays (3)?
3.
Why are they called cathode rays?
G.
Balmer – hydrogen spectrum, equation. What is special about integers?!?!
VII.
Thomson -- discovered the electron
A.
Plum Pudding model for the atom
B.
What does the plum pudding model mean?
C.
How is the atom put together according to Thomson?
D.
Why the positive matrix?
E.
What was the problem with this model of the atom?
F.
Where are the electrons?!
VIII
Discovery of radioactivity
A.
Who? (spelling too!)
B.
How was radioactivity first discovered?
C.
What are the three types of radioactivity?
D.
What are the basic properties of each type - mass, charge
IX
Rutherford - nuclear atom
A.
What did Rutherford discover?
B.
Who worked with Rutherford?
C.
What experiment did they do?
D.
Describe the experiment in detail. (physical description of set up and
results)
E.
What was Rutherford's model for the atom? What did it look like?
F.
Where are the electrons?!
G.
What was the problem with his model of the atom?
X
Planck
A.
What is a quantum?
B.
What was different about Planck's description of light compared to the previous
theory of light?
C.
Know how to use the two equations of light - know the metric system!
E=hx
C=x
D.
What are the frequency, wavelength, and amplitude of a light wave? Be able to
diagram. What happens when each is changed?