1. Welcome Chemistry I – Day V
Portland Scholars
Mr. Treothe Bullock - Instructor
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Unit 1 Test Review
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Review
Recovery
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Lab
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Complete Data Collection
and Sharing
% error Calculations
Accepted values
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Unit 2 Review
Chemistry Math Continued
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Scientific Notation
Exponents
Dimensional Analysis
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Water is 1.00 g/ml
The unknown metal was …
Rough Draft of Inquiry
Report
Peer Reviews of Rough
Drafts of unknown metal lab

2. Assignments Due
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Candle Lab
Accuracy Precision
Lab
Conversions Practice
and Lab
History & Importance
of Chemistry Paper
Water Density Lab
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For Next Week
Complete Chapter 2
Review
Complete
Dimensional Analysis
Rough Draft of
Unknown Metal Lab

3. Homework for Day VI
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All Math Practice Work Should be
completed in Packet
Complete Rough Draft of Inquiry Report on
Unknown metal – include % error for
personal and class average
Get a peer review of rough draft
Self Score Unit I & II Packet and have
ready to turn in

4. Test Recovery
If you scored under 90% and would like to improve your grade
follow the steps below. 89% is the highest grade allowed on
recovered tests. ½ Credit is given for all questions corrected as
instructed.
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I. State what your
mistaken question and
answer were.
II. Explain the thinking
error that caused you to
miss the question.
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III. State the correct
answer.
IV. Justify your answer
with a reference in the
text. Show any work
necessary to solve the
problem.

5. Chapter 3 Outline – Atoms: The
Building Blocks of Matter 3-1
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Explain the law of
conservation of mass,
the law of definite
proportions, and the
law of multiple
proportions.
Summarize the five
essential points of
Dalton’s atomic
theory.
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Explain the
relationship between
Dalton’s atomic theory
and the law of
conservation of mass,
the law of definite
proportions and the
law of multiple
proportions.

6. Chapter 3 Outline – Atoms: The
Building Blocks of Matter 3-2
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Summarize the
observed properties of
cathode rays that led
to the discovery of the
electron.
Summarize the
experiment carried out
by Rutherford and his
co-workers that led to
the discovery of the
nucleus.
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List the properties of
protons, neutrons, and
electrons.
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Define atom.

7. Chapter 3 Outline – Atoms: The
Building Blocks of Matter 3-3
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Explain what isotopes
are.
Define atomic number
and mass number and
describe how they apply
to isotopes.
Given the identity of a
nuclide, determine its
number of protons,
neutrons and electrons.
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Define mole in terms of
Avogadro’s number, and
define molar mass.
Solve problems
involving mass in grams,
amount in moles, and
number of atoms of an
element.