Daintrey’s Doings ☺ 1 Name:__________________ Block:_______ Bohr Models of Ions 1. When atoms form an ion, describe the outer shell of that ion. 2. Draw the following Bohr Model Diagrams (NOTE THEY ARE IONS) Be 2+ Cl - F - N 3- Ca 2+ K + Na + O 2- Mg 2+ Be 2+ S 2- Li + Chem WS 6 Page 1
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Daintrey’s Doings ☺ 1
Name:__________________ Block:_______
Bohr Models of Ions
1. When atoms form an ion, describe the outer shell of that ion. 2. Draw the following Bohr Model Diagrams (NOTE THEY ARE IONS) Be 2+
Cl- F- N3-
Ca2+
K+ Na+ O2-
Mg2+
Be2+ S2- Li+
Chem WS 6
Page 1
Daintrey’s Doings ☺ 2
3. Draw the following compounds (remember that these compounds must become ions before they are bonded to each other)
Compound Bohr Model NaCl
KF
BeO
MgS
4. If a new element has seven valence (Outer) electrons, which column of
the periodic table should it be placed in? 5. If a new element is discovered that has two outer electrons, in which
column or group should it be placed in? 6. Do noble gases make ions? Why or why not?
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Daintrey’s Doings ☺ 3
7. Consider the following diagram
a. number of protons in Al __________ b. number of shells __________ c. number of electrons __________ d. Atom or Ion __________ e. Number of valence electrons __________
8. Consider the following diagram:
a. number of protons in Na __________ b. number of shells __________ c. number of electrons __________ d. Atom or Ion __________ e. Number of valence electrons __________
9. Tell me a short story about atoms: ☺
Page 3
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