lesson 5.notebook November 15, 2017
What do you remember? 1. Draw a bohr diagram for the sulfide.
2. Write the chemical name for
A. CaS B. Mg3P2 C. AlCl3
3. Write the chemical formula for: A. barium nitride B. sodium oxide C. magnesium nitride
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2 lesson 5.notebook November 15, 2017
Open Book Assignment
3 lesson 5.notebook November 15, 2017
Chemical name Chemical Formula
1. zinc phosphide
2. scandium oxide 3. zirconium sulfide 4. 5. 6.
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Element Symbol Charge[s] a) chromium
b) cadmium
c) lead
d) iron
e) nickel
f) copper
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MULTIValent ELEMENTS {multiion} • Some metals are able to form more than one kind of ion. • EXAMPLES: Cu+1 or Cu+2
• These compounds are named in the same way as other ionic compounds, except that a Roman numeral is added in round brackets after the metal to indicate its ionic charge.
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Roman Numerals
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A. copper (I) bromide
B. copper (II) bromide
C. iron (II) sulfide
D. lead (IV)sulfide
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E. nickel (II) oxide
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1. What is an ionic compound made up of?
2. What is an ion?
3. Name Chemical formula a.potassium chloride
b. MgCl2
c. lead (IV) phosphide
d. AgS
e. calcium fluoride
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Fe2O3
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Write the names for the following:
A.SnCl2 B.SnCl4
C.PbBr2
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Name Formula
a) Chromium (III) oxide
b) cobalt (II) phosphide
c) zirconium nitride
titanium(III) oxide
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14 lesson 5.notebook November 15, 2017
WarmUp 1.Draw a Bohr diagram for nitride.
2.What is the name for CaBr2?
3.What is the formula for copper (II) phosphide?
4.What is the name for Fe2O3?
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(IV)
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QUIZ
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Name Formula
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