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CHAPTER 9 CHEMISTRY TEST


  Name                                                          Date                  

Quiz Name:PH CHEM CH 9 QUIZ
Type:Multiple Choice

 

1.

The correct name for the N 3- ion is the:

Circle Answer 
nitrate ion 
nitric ion 
nitride ion 
nitrite ion

2.

Elements of Group 4A:

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generally form positive ions 
generally form negative ion 
do not commonly form ions 
do not combine with other elements

3.

A cation is any atom or group of atoms with:

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a positive charge 
no charge 
a negative charge 
more electrons than the corresponding atoms

4.

The cation Fe 3+ is formed when:

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an atom of iron loses two electrons 
an atom of zinc loses two electrons 
an atom of iron loses three electrons 
an atom of iron gains three electrons

5.

The metals in Group 1A, 2A and 3A:

Circle Answer 
gain electrons when they form ions 
form ions with a charge found by subtracting 8 from the group number 
all form ions with a 1+ charge 
lose electrons when they form ions

6.

In naming a binary molecular compound, the number of atoms of each element in the molecule is indicated by:

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Roman numerals 
superscripts 
prefixes 
suffixes

7.

An -ite or -ate ending on the name of a compound indicates that the compound:

Circle Answer 
is a binary ionic compound 
is a binary molecular compound 
contains a polyatomic anion 
contains a polyatomic cation

8.

The typical ionic charge of an ion formed by an element in Group 7A is ________.

Circle Answer 
-1 
-2 
-3 
+1

9.

Acids are compounds that produce __________ ions when dissolved in water.

Circle Answer 
hydroxide 
hydrogen 
sulfate 
sulfite

10.

Which of the following is a nonmetal?

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iron 
silver 
oxygen 
copper

11.

Which of the following is an anion?

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O 2- 
Mg 2+ 
Al 3+ 
H

12.

Which atom is most likely to form an ion with a charge of 2+?

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Na 
Al 
Ca

13.

Atoms that have a positive or a negative charge are called ___________.

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anions 
cations 
ions 
polyatomic

14.

A compound that produces hydroxide ions when dissolved in water is called a(n) ___________.

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acid 
base 
polyatomic anion 
polyatomic cation 
hydrochloric acid

15.

NaBr is called _______________.

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Nitrogen bromide 
sodium bromide 
sodium chloride 
sodium bromine

16.

KF is called ______________.

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Potassium flourine 
Potassium fluoride 
Chlorine flouride 
Calcium flouride

17.

A compound that is composed of two elements is called a(n)____________.

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anion 
polyatomic anion 
binary compound 
cation

18.

In a polyatomic ion, the -ate ending indicates one ___________ oxygen than the -ite ending.

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less 
more 
negative 
positive

19.

The formula for carbon monoxide is:

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SO 
CO 
CMO 
KO

20.

What is the name for ZnOH?

Circle Answer 
zinc oxygen hydrogen 
zinc oxygen hydroxide 
zinc hydroxide 
lead hydroxide
 
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