Ionic Bonding Quiz L2 2015
This is your description.
- 1.An ion is formed when an atom
- A.
Gains or loses an electron
- B.
Bonds with Noble gas
- C.
Only gives away valence electrons
- D.
Only receives valence electors
- 2.Ions that are made up of two or more different atoms are called
- A.
Polyatomic
- B.
Cations
- C.
Anions
- 3.The attraction between two oppositely charged ions, a positively charged metal and a negatively charged nonmetal, is a called a(n)
- A.
Ionic bond
- B.
Covalent bond
- C.
Fixed charged ion
- D.
Variable charged ion
- 4.When atoms combine together and have a full outer shell or energy level, the atoms have become
- A.
Chemically stable
- B.
Variable charged ions
- C.
Fixed charged ions
- 5.Atoms that will always gain electrons to become stable are found in
- A.
Groups 1-13
- B.
Groups 15-17
- C.
Group 14
- 6.Atoms that will always loose electrons to become stable are
- A.
Elements in groups 1-13
- B.
Elements in groups 15-17
- C.
Elements in group 14
- 7.Atoms that are considered stable just by their position on the periodic table are
- A.
Elements in groups 1-13
- B.
Elements in groups 15-17
- C.
Elements in group 14
- D.
Elements in group 18
- 8.Atoms that have the ability to form more than one ion are called
- A.
Fixed charged ions
- B.
Variable charged ions
- 9.What is the total number of atoms in H2SO4?
- A.
3
- B.
6
- C.
7
- D.
10
- 10.What is the total number of atoms in Al2(SO4)3?
- A.
3
- B.
15
- C.
7
- D.
17
- 11.What is the charge of Sodium (Na)?
- A.
+1
- B.
-1
- 12.All of the following are properties of an ionic compound accept for
- A.
Low melting points
- B.
Hard crystals
- C.
Conduct electricity when dissolved in water
- D.
Consist of a metal and nonmetal
- 13.What is the charge of Selenium (Se)?
- A.
+2
- B.
-2
- 14.What is the charge of Aluminum (Al)?
- A.
+3
- B.
-3
- C.
No charge (stable)
- 15.What is the charge of Krypton (Kr)?
- A.
-1
- B.
+1
- C.
No charge (stable)
- 16.
The electron dot diagrams below show the number of valence electrons for each element. Which element will become stable by losing one valence electron.- A.
Sodium (Na)
- B.
Argon (Ar)
- C.
Oxygen (O)
- 17.
The electron dot diagrams below show the number of valence electrons for each element. Which element is considered to be stable?
- A.
Sodium (Na)
- B.
Argon (Ar)
- C.
Oxygen (O)
- 18.
Using the diagram below, identify the one nonmetal that would react with two atoms of sodium to form a stable ionic compound.
- A.
Sodium (Na)
- B.
Argon (Ar)
- C.
Oxygen (O)
- 19.In a chemical formula, the subscript represents the
- A.
Mass of the element
- B.
Number of atoms of each element
- C.
Number of valence electrons for each element
- 20.The ionic charge (oxidation number) of Fe in Fe2S3 is ___________.
- A.
+3
- B.
-3
- C.
+2
- D.
-2
- 21.An atom that has gained an electron to become stable is
- A.
A negatively charged ion (anion)
- B.
A positively charged ion (cation)
- 22.All elements in the Halogen group (group 17) have a charge of
- A.
+1
- B.
+2
- C.
-1
- 23.When naming an ionic compound, the name of the metal comes first.
- A.
True
- B.
False
- 24.An element in the Alkaline Earth Metal group (charge of +2) would be most likely to form an ionic bond with an element in __________ .
- A.
Group 14
- B.
Group 12
- C.
Group 16
- 25.The name of the metal Iron III indicates that the charge on the iron ion will be _____. (Hint: use the variable charge ion worksheet).
- A.
+3
- B.
-3
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