Ionic Bonding Answers
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Which property best indicates that a compound contains an ionic bond?
A
It is insoluble in water.B
It can be easily flattened.C
It has a low boiling point.D
It conducts electricity when molten.2
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Which statement describes a step in the formation of an ionic bond?
A
An attraction occurs between two ions that have the same charge.B
A metal atom forms a cation, and a nonmetal atom forms an anion.C
A more electronegative atom transfers electrons to a less electronegative atom.D
A metal pulls electrons from another metal and produces a force of attraction.3
Which pair of ions can form an ionic bond with each other and why?
A
Cu and Ag; They are both metal ions.
B
S and O; They have like charges.
C
Br and At; They are both halogen ions.
D
Li and Br; They have unlike charges.
4
Which pair of elements will form an ionic bond?
A
N and OB
K and BrC
C and ClD
Fe and Ni5
What leads to the formation of an ionic bond with Hg2+?
A
the attraction of a noble gasB
the attraction of an NH4+ ionC
the attraction of a group 1 elementD
the attraction of an SO42– ion6
Which statement correctly describes the phosphate ion, ?
A
It is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion.B
It is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom.C
It is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion.D
It is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.7
Which statement is true about ionic compounds?
A
They are made up of many large molecules that are bonded together.B
They are made up of atoms of only one type of element.C
They are made up of particles that are arranged in a repeating pattern.D
They are made up of a random ratio of elements that are bonded together.8
Each model shows bonding between a pair of atoms.Model A Model BWhich statement best explains how the models differ?
A
Model A shows the formation of ions, and model B does not show the formation of ions.B
Model A does not show the formation of ions, and model B shows the sharing of electrons.C
Model A shows the sharing of electrons, and model B shows the formation of ions.D
Model A shows the transfer of an electron, and model B shows the sharing of electrons.9
Which of the following can easily form an ionic bond with a cation?
A
SrB
NeC
NH4+D
PO43–10
Which statement best describes how an ionic bond forms?
A
The transfer of electrons forms strong bonds between ions.B
The sharing of electrons forms strong bonds between ions.C
The transfer of electrons results in repulsive forces between molecules.D
The sharing of electrons results in attractive forces between molecules.Did you find these answers helpful?
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