Ionic Bond Assessment Mcfadden Period 2
This is your description.
- 1.The valence electrons in metals are only loosely held by the positively charged ions making them better conductors than nonmetals.
- A.
True
- B.
False
- 2.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
- 3.Ions that are made up of two or more atoms are called
- A.
Fixed charge ions
- B.
Cations
- C.
Anions
- D.
Polyatomic
- 4.A negatively charged ion is called a cation
- A.
True
- B.
False
- 5.A positively charged ion is called a cation
- A.
True
- B.
False
- 6.The attraction between two oppositely charged ions, positively charged metal and negatively charged nonmetal, is a called a(n)
- A.
Ionic bond
- B.
Covalent bond
- C.
Fixed charged ion
- D.
Variable charged ion
- 7.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
- 8.Atoms that will always gain electrons to become stable are
- A.
Elements in groups 1-13
- B.
Elements in groups 15-17
- C.
Elements in group 14
- D.
Elements in group 18
- 9.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
- D.
Elements in group 18
- 10.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
- 11.Atoms that have the ability to form more than one ion are called
- A.
Fixed charged ions
- B.
Variable charged ions
- C.
Chemically stable ions
- 12.What is the total number of atoms in H2SO4?
- A.
3
- B.
6
- C.
7
- D.
10
- 13.What is the total number of atoms in Al2(SO4)3?
- A.
3
- B.
15
- C.
7
- D.
17
- 14.What is the charge of Sodium (Na)?
- A.
+1
- B.
-1
- C.
No charge (stable)
- D.
+3
- 15.All of the following are properties of an ionic compound accept for
- A.
Low melting points
- B.
Hard, brittle crystals
- C.
Conduct electricity when dissolved in water
- D.
Consist of a metal and nonmetal
- 16.What is the charge of Selenium (Se)?
- A.
+2
- B.
-2
- C.
No charge (stable)
- D.
-6
- 17.What is the charge of Aluminum (Al)?
- A.
+3
- B.
-2
- C.
No charge (stable)
- D.
-3
- 18.What is the charge of Krypton (Kr)?
- A.
+3
- B.
-2
- C.
No charge (stable)
- D.
+1
- 19.An element with 7 valence electrons is less reactive than an element with 8 valence electrons.
- A.
True
- B.
False
- 20.
![Using the diagram below, determine what the ratio of sodium to nitrogen atoms will be when the two elements combine. - ProProfs]( "Using the diagram below, determine what the ratio of sodium to nitrogen atoms will be when the two elements combine.")
Using the diagram below, determine what the ratio of sodium to nitrogen atoms will be when the two elements combine.- A.
6:1
- B.
3:1
- C.
1:1
- D.
1:6
- 21.
![Using the diagram below, identify which element can become stable by losing one valence electron. - ProProfs]( "Using the diagram below, identify which element can become stable by losing one valence electron.")
Using the diagram below, identify which element can become stable by losing one valence electron.- A.
Sodium (Na)
- B.
Argon (Ar)
- C.
Oxygen (O)
- D.
Chlorine (Cl)
- 22.
![Using the diagram below, identify which element will be least likely to react with the other elements - ProProfs]( "Using the diagram below, identify which element will be least likely to react with the other elements")
Using the diagram below, identify which element will be least likely to react with the other elements- A.
Sodium (Na)
- B.
Argon (Ar)
- C.
Oxygen (O)
- D.
Chlorine (Cl)
- 23.
![Using the diagram below, identify the one atom that would react with two atoms of sodium to form a stable ionic compound. - ProProfs]( "Using the diagram below, identify the one atom that would react with two atoms of sodium to form a stable ionic compound.")
Using the diagram below, identify the one atom that would react with two atoms of sodium to form a stable ionic compound.- A.
Sodium (Na)
- B.
Argon (Ar)
- C.
Oxygen (O)
- D.
Chlorine (Cl)
- 24.The chemical formula for a glucose molecule is C2H12O6 . The subscript represents the
- A.
Mass of the element
- B.
Number of atoms of each element in a glucose mlecule
- C.
Total number of bonds made by each element
- D.
Number of valence electrons for each element
- 25.An ice cube (solid H2O) and a scoop of table salt (NaCl) are left outside on a warm sunny day. Which best explains why the the ice cube melts and the salt does not?
- A.
The attractive forces between the molecules of H2O are weaker than those between ions in NaCl.
- B.
NaCl can dissolve in H2O
- C.
NaCl is white and the H2O is colorless
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