DNA Project (Due Wednesday):

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Catalyst
Show me your foldable from Monday!
Draw the ionic bonds between each of the following
examples:
1.
2.
3.
Atom X (7 valence e-) & Atom Y (1 valence e-)
Atom Xx (8 total e-) & Atom Yy (2 total e-)
Atom Zz (17 total e-) & Atom Yz (11 total e-)
Steps for Creating Ionic Bonds
1. Draw Lewis Dot structures.
2. Figure which atom is more likely to give away
electrons.
 3. “…” receive electrons.
 4. Figure # e- to be transferred.
 5. Draw arrow showing e- moving.
 6. Write charges of new ions.


Catalyst
Draw the ionic bonds between each of the following
examples:
1.
2.
3.
Atom X (7 valence e-) & Atom Y (1 valence e-)
Atom Xx (8 total e-) & Atom Yy (2 total e-)
Atom Zz (17 total e-) & Atom Yz (11 total e-)
Catalyst (11.13.2008)
Draw the atomic models for each of the following
isotopes & ions:
1.
2.
K-35
Al3+
When you are done with your catalyst, show me –
and then you can work on your comic book &
ionic bonds practice (which is due tomorrow!)
Catalyst (11.14.2008)
Answer the following Catalyst questions.
1. Calculate the charge of a particle that has 18
protons, 16 neutrons, and 16 electrons.
Element Zz has 5 protons, 6 neutrons, and 5 electrons.
2. Draw the atomic model for Zz3+
3. Draw the atomic model for Zz-12
4. Draw the ionic bond between Hydrogen &
Fluorine.
Ionic Bonds Project (Due Monday):
Imagine you are trying to teach
everything you know about ionic
bonds to an 8 year old. Create a
comic book which explains
everything you know about ionic
bonding so far in a way an 8year
old could understand it. Be sure
to include the following points:
(1)
(2)
(3)
(4)
What ionic bonds are
What charge is
How ionic bonds are formed
Example of an ionic bond
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