Ionic Bonds Answers

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1
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Which is an example of a polyatomic ion?

A
H2
B
CO3-
C
Mg+
D
Ne+ -
2
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What will most likely occur if sulfur forms an ionic bond with another element? (Click on the icon for the periodic table to view sulfur)

A
Sulfur will accept electrons.
B
Sulfur will donate electrons.
C
Sulfur will become a positive ion.
D
Sulfur will become less stable.
3

What is formed when polyatomic ions bond with other ions?

A
ionic compounds
B
neutral compounds
C
ionic elements
D
neutral elements
4

Alice added sodium chloride to water and stirred the water for several minutes. Alice is most likely trying to demonstrate that ionic compounds

A
are hard.
B
can dissolve.
C
are clear.
D
can melt.
5

Which characteristic(s) makes ionic compounds useful as a building material?

A
low melting and boiling points
B
hardness and brittleness
C
inability to conduct electricity
D
inability to dissolve in water
6

Which product relies on the ability of ionic compounds to conduct electricity?

A
paper
B
batteries
C
soap
D
glazed pottery

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