Chapter 7 Test Ionic Compounds & Metal 7.3 & 7.4 Test B
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Last updated over 3 years ago
33 questions
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Question 1
1.
A cation is a negatively charged atom.
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Question 2
2.
In an ionic bond, two cations can bond together to form a compound.
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Question 3
3.
When an atom gains electrons, it becomes positively charged.
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Question 4
4.
Metallic elements tend to form cations rather than anions.
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Question 5
5.
Polyatomic ions are particles made of several different ions.
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Question 6
6.
According to the electron sea model, metals consist of metallic cations surrounded by delocalized valence electrons.
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Question 7
7.
A metallic bond is the attraction of a metallic cation for delocalized electrons.
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2
Question 8
8.
Which is true of the model of bonding shown in this figure?
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2
Question 9
9.
Which is the charge that results when oxygen becomes an ion?
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2
Question 10
10.
Which is a property of substances that exhibit metallic bonding?
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2
Question 11
11.
Which is a physical property of ionic compounds in their solid state?
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Question 12
12.
Which is the correct formula for the compound formed between beryllium and nitrogen?
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2
Question 13
13.
Which is the correct formula for the compound Manganese (III) Fluoride?
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2
Question 14
14.
Which is the correct name for the compound FeS?
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2
Question 15
15.
Which is the correct name for the compound CaClO2?
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2
Question 16
16.
Which is the correct name for the compound Na3P?
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2
Question 17
17.
Which is the correct name for the compound CoCO3?
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2
Question 18
18.
Which is the correct name for the compound NH4SO4?
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2
Question 19
19.
Chemical bond formation may take place due to the interaction between a(n) ____________________ and an anion.
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Question 20
20.
The name of the anion ClO2- is ____________________ ion.
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Question 21
21.
The name of the anion BO3-3 is ____________________ ion.
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2
Question 22
22.
In the electron sea model, it is proposed that all the metal atoms in a metallic solid contribute their ____________________ electrons to form a sea of electrons.
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Question 23
23.
Write the chemical names for each of the following compound BaF2.
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2
Question 24
24.
Write the chemical names for each of the following compound CuCl.
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2
Question 25
25.
Write the chemical names for each of the following compound Ag2CrO4.
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2
Question 26
26.
Write the chemical names for each of the following compound NH4CN.
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2
Question 27
27.
Write the chemical formula for the following ionic compound: Beryllium iodide
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2
Question 28
28.
Write the chemical formula for the following ionic compound: rubidium arsenate
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2
Question 29
29.
Write the chemical formula for the following ionic compound: cobalt(II) nitride
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2
Question 30
30.
EXTRA CREDIT: Write the chemical formula for the following ionic compound: nickel(II) phosphite.
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2
Question 31
31.
EXTRA CREDIT: Write the chemical formula for the following ionic compound: ammonium carbonate
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2
Question 32
32.
EXTRA CREDIT: Write the chemical formula for the following ionic compound: chromium(III) iodite
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10
Question 33
33.
Essay--Write the answer to one essay question in the space provided below.
FCA’s 1. Write in complete sentences and paragraph form. 2. Use Chapter 7 terminology to answer questions(example: electrons, binary, ionic, etc...).
3. Provide inferences, other thoughts, or personal experiences in your answer whenever possible.
#1 Explain why Lithium(III) chloric is not a correct name for the ionic compound formed between lithium and chlorine.
#2 Explain why it is not possible to write a correct chemical formula for the compound nitrogen hydride.