DO NOW
When the bell rings
• In your seat:
• With pen/pencil
• With Notebook
• With Handout
• Silent and ready for Do
Now
• Informed opinion essay
on your desk
After the bell (2 min)
Respond to the following
quote:
If you do what you
always did, you will get
what you always got.
-Anonymous

Do Now (5 min)
AGENDA
 Remediation Topic: Water #1 (10
min)
 Warm Up (15 min)
 Notes: (20 min)
 Activity: Graphing Trends (20
min)
 Independent Practice (15 min)
 Exit Slip (5 min)
Is this the real Caesar’s Palace?
Closeout (2 min)
CLASS
AVERAGES
Period Average % Change
Score
1
64%
-1%
2
68%
+7%
4
77%
+2%
5
83%
+4%
6
67%
--
8
83%
+4%
Repeating
Champions!
GOLD
MEDALISTS
Period
Top Score
1
Creshae McCloud (95%)
2
Lomar Dukes – 98%
4
Torri Walker (98%)
5
Paige Whitmore
(100%)
6
Moriah McKenzy – 90%
8
Colin Dell – 96%
PROPERTIES
OF H2O:
WE DO
Given the diagram to the left answer the
following questions:
1. Which property of water is represented
by the dotted line?
a. Cohesion
b. Hydrogen bonds
c. Adhesion
d. Polarity
2.Because water is __________ ,
oxygen has a slightly ________
charge and hydrogen has a slightly
__________ charge.
PROPERTIES
OF H2O:
WE DO
3.Which of the following pairs of water’s
characteristics allows water to travel from
the roots of a plant and up its stem?
a. Adhesion and Polarity
b. Cohesion and Hydrogen bonding
c. Adhesion and surface tension
d. Adhesion and hydrogen bonding
e. Anti-gravity ray and dolphins
4. I am carelessly filling my glass with water and I
set it on the table. When I look at the glass, I
notice that the water bulges above the rim of
the glass. Which property of water is
responsible for this phenomenon?
PROPERTIES
OF H2O:
WE DO
Read the following information and
answer questions 5 and 6:
It’s no miracle: More than 1,200 species
of animals have evolved the ability to
walk on water, from tiny insects and
spiders to larger animals such
as birds, reptiles, and even mammals.
Little lizards, known as the Basiliscus, get
their food and avoid being eaten by
predators by running across the surface
of water.
5. Is the lizard floating?
A double-crested basilisk, dubbed the Jesus lizard,
runs across water in Santa Rita, Costa Rica, in
2008. Photograph by Bence Mate, Nature Picture
Library/Corbis
6. What about water allows the lizard to do
this?
PERIODIC TRENDS
OBJECTIVE:
EXPLAIN PERIODIC TRENDS IN TERMS
OF ENERGY LEVEL AND DISTANCE
GUIDING
QUESTION
• Why does the periodic
table have such an odd
shape?
WARM UP
How?
• C – Level 1-2
• H – Raise hand
• A – Answering 5
questions
• M – None
• P – Record
responses on left
page.
What? (15 min)
1. A diatomic molecule is an element
that exists as two atoms that are
covalently bonded. Give an
example of a diatomic molecule.
2. How would you classify F?
a. Metal
b. Non-metal
c. Metalloid
3. What is the name of the group that
F is part of?
4. Name 1 element that has similar
chemical properties to F
5. What about F and your answer
choice for #4 gives them similar
chemical properties?
RULES FOR
INM
• C – No conversation unless
helping a peer or minding your
manners
• H – Raise hand
• A – Take notes
• M – In seat, no movement
• P – Writing on guided notes,
attention on teacher, head up,
answering CFU questions
• Trend
PERIODIC
TRENDS
• Definition: A general direction
in which something changes
• Ex: The more I study (cough,
cough), the better I do on tests
• 3 Trends on the periodic table
1.Atomic radius
2.Ionization energy
3.electronegativity
WARNING!!!
Hydrogen appears in
Group 1A, but…
There are a lot of
instances where it
belongs somewhere
else
When discussing
trends, H belongs next
to He.
ATOMIC
RADIUS
Smallest Atomic
Radius
Definition:
The measure of the size
of an atom
Radius
Largest Atomic
Radius
C.F.U.
Which of the
Arrange the following
following elements
elements in order of
has the largest
increasing atomic
atomic radius?
radius
a. OBa
a.
b. Ca
b.Fr
Al
c. Ga
d.Si
d. F
IONIZATION
ENERGY
Highest Ionization
Energy
Definition:
The amount of energy
needed to remove an
electron from an atom
Lowest Ionization
Energy
How much energy will it
take to steal this
electron?
C.F.U.
Which of the
Arrange the following
following elements
elements in order of
has
the
lowest
increasing ionization
ionization
energy?
energy
a. BBa
a.
b. Rb
b.
Ca
c. Ca
c.
d. AlAl
d. F
ELECTRO
NEGATIVITY
Most
Electronegative
Definition:
The tendency of an
atom to attract more
electrons
Least
Electronegative
How badly do I want to
take an electron from
another element?
EXAMPLE: ELECTRONEGATIVITY
• For which element would it be easier to get to 8
electrons? The one that already has 7 valence
electrons(Chlorine) or the one that only has 1 valence
electron (Sodium)?
C.F.U.
Which
of
the
Arrange the following
following
elements inelements
order of
has
the greatest
increasing
electronegativity?
elecrtonegativity
a.
a. BBa
b. Rb
b.
Ca
c. Ca
c.
d. AlAl
d. F
Look at your previous answer, what do you notice?
ACTIVITY: GRAPHING TRENDS
How?
• H – Raise hand
• A – Making visual
representations of periodic
trends
• M – None
• P – Recoding answers on left
page, head up, reading and
thinking through all
questions, discussing with
• 20 minutes
• Follow all instructions and graph
two trends
First Ionization Energy
1400
Ionization Energy (kj/mol)
• C – None
What?
1200
1000
800
600
400
200
0
H
Li
Na
K
Element (Group 1A)
First Ionization Energy
Rb
CS
ACTIVITY: INDEPENDENT PRACTICE
How?
• C – None
• H – Raise hand
• A – Answering questions
• M – None
• P – Recoding answers on
worksheet, head up, reading
and thinking through all
questions
What?
• 10 minutes  Discuss
for 5 minutes  Verify
& Review
EXIT SLIP
How?
• C – No talking
• H – Raise hand
• A – Taking exit slip
• M – In seat
• P – Completing exit
slip without notes
and turning in
What? (5 min)
• If you finish early,
summarize what you
learned at the bottom of
your notes OR answer
today’s guiding question
CLOSING
Forgetting to
stretch is a
bear.
• What are 3 key takeaways from
today and yesterday?
• Complete the stretch questions