Mr. Stephens
Oceanography
Week 16 Lessons (1/16-1/19)
Unit 6-Seawater Chemistry
Due:
Day in Year
Day in Week
Skim Article
74
1
To read A Chemical
Imbalance and answer
related questions.
Article Questions
75
2
To complete a hands on
investigation related to
dissolved gasses.
Nothing
76
3
To draw a pH scale with
common substances along
the scale.
77
4
To display your learning in a
quiz.
Acids, bases, and salts are
three classes of compounds
that form ions in water
solutions.
Students know how to
calculate the concentration
of a solute in terms of grams
per liter, molarity, parts per
million, and percent
composition
Students know acids are
hydrogen-ion-donating and
bases are hydrogen-ionaccepting substances
Students know acids are
hydrogen-ion-donating and
bases are hydrogen-ionaccepting substances
Assessment
Article Questions
Seawater Lab II
None
Week 16 Quiz
Warm-up
MB
MB-How can you make one dollar
out of 50 coins?
MB-How many F’s? FINISHED
FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH
THE EXPERIENCE OF YEARS.
MB-Island Liars
Learning
Target
(Objective)
California
Standard
TOTD-
TOTD-The pupfish can survive
water temperatures above 100
degrees Fahrenheit.
TOTD-When students take quizzes
before tests they tend to score better
on the tests.
TOTD-Your stomach contains acid
stronger than acid rain.
Agenda
(APK-First)
(EPK-Next)
∙Read LA Times Article-“A
Chemical Imbalance”
∙Questions
∙Finish article questions
Homework
Finish Article Questions
Materials
Article and Questions
∙Death Valley Lessons (borax,
salt, pictures)
∙Correct reading questions
∙Seawater Chemistry Lab IIDissolved Gasses (Oxygen
and Carbon Dioxide)
Lab Due Monday
∙pH scale
∙Read p.182-3
∙Slides 27-30
∙Test water samples for pH
and alkalinity
∙Test Household items for pH
Complete Output
∙Week 15 Quiz
pH-Acids and Bases Ocean
Kits
Salt crystals, death valley
water sample, LaMotte
Water Test kits
pH paper
Acid and base ocean kits
KeyAPK-Accessing Prior Knowledge
EPK-Extending Prior Knowledge
Hyperlinks to documents only work on the school server
Hyperlinks to internet work anywhere
Differentiation -Laptops enable students to work at their own pace
Output for Quiz