Mini Poster Assignment For Covalent And Ionic Compound Formation

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Mini Poster Assignment for
Covalent and Ionic Compound Formation
Name: ________________________
Bl: ____
Objective: To show through Bohr Diagrams how ionic and covalent compounds are formed and how they are
similar and different.
How to do it:
1. Choose one ionic compound and one covalent compound
2. Write down the formula and the name
3. Draw the individual atoms involved as Bohr models
4. Show how those atoms become compounds – through diagrams and description. Ionic compound
formation requires 3 steps and covalent compound formation requires just 2 steps.
5. Indicate all of the similarities and differences between ionic and covalent compounds – in general.
Ionic:
Choose any compound that can be created using the first 20 elements in the periodic table from Hydrogen to
Calcium. - Do not do use: NaCl or CaF
as they are both in the text.
2
Covalent:
Please choose from the following list of covalent compounds – or get the okay from me for another compound:
CH
, NF
, CCl
, SF
, NCl
, NH
, SiO
, CS
, Cl
O, NH
, Cl
, F
, S
4
3
4
2
3
3
2
2
2
3
2
2
2
You will do a rough draft due: __________ and then good copy due: ___________.
The rough draft will be on the back of this sheet and just be a sketch of the compounds and list of similarities
and differences. For the good copy use a 11x17 sheet of paper that is provided. If you lose the sheet – please
buy an appropriately sized paper. Do not hand in a large poster.
MYP Criteria:
Criterion A: Knowledge and Understanding
(0)
Beginning (1-2)
Developing (3-4)
Accomplished (5-6)
Exemplary (7-8)
I have not
I am able to:
I am able to:
I am able to:
I am able to:
achieved a
state scientific knowledge
outline scientific knowledge
describe scientific knowledge
explain scientific knowledge
standard
described by
any of the
descriptors
to the right.
Explain scientific knowledge
An exhaustive list of similarities and differences between ionic and covalent compounds is given.
Criterion D: Reflecting on the Impacts of Science
(0)
Beginning (1-2)
Developing (3-4)
Accomplished (5-6)
Exemplary (7-8)
I have not
I am able to:
I am able to:
I am able to:
I am able to:
apply scientific language to
sometimes apply scientific language
usually apply scientific language to
consistently apply scientific language
achieved a
standard
communicate understanding but
to communicate understanding
communicate understanding clearly
to communicate understanding
does so with limited success
and precisely
clearly and precisely
described by
any of the
.
descriptors
to the right.
Consistently apply scientific language to communicate understanding clearly and precisely
Bohr diagrams - include nucleus, nuclear particles, orbits/shells, electrons clear, transfer or sharing made clear, colour used to enhance
understanding
Steps of ionic and covalent bonding correctly shown
Following vocabulary is used correctly - electrons, proton, neutrons, ionization, transfer, sharing, ionic bonding, covalent bonding, orbits,
charges and brackets, a thorough and complete list of similarities and differences

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