WorksheetsChapter 9 Review Flash Cards
Total questions: 20
Worksheet time: 10mins
A material used as a lubricating oil.
covalent bond
ionic bond
metallic bond
hydrogen bond
A polar covalent bond.
True
False
Partially True
Not Applicable
A bond that is classified as nonpolar but that has a slight polarity.
True
False
Always nonpolar
Always polar
Cesium is an example of an element with a high electronegativity.
True
False - low
False - medium
True - high
The division between nonpolar covalent and polar covalent bonds.
True
False
Depends on the electronegativity
Only in certain conditions
The bond of greatest possible ionic character.
True
False
Partially True
Not Applicable
Atoms form bonds in such a way as to produce the electron configuration of a noble gas.
True
False
Sometimes
Only in certain conditions
A nonpolar molecule may contain polar covalent bonds.
True
False
Only in certain conditions
Only in ionic compounds
The bond in a diatomic molecule of an element.
True
False
Variable
None of the above
A pure nonpolar covalent bond.
True
False
Partially True
Not Applicable
A bond formed between two atoms with an electronegativity difference of 0.7 is likely to be a nonpolar covalent bond.
True
False
It is an ionic bond
It is a polar covalent bond
The lowest possible value of ΔEN.
True
False
Undefined
Zero
The shielding effect would be greater in an atom of chlorine than in an atom of fluorine.
True - chlorine
False - fluorine
True - fluorine
False - chlorine
Electronegativity differences that result in a polar covalent bond range between 0.5 and 4.0.
True
False
Between 0.0 and 0.4
Between 0.5 and 1.0
In general, the boiling point of a polar liquid is likely to be higher than the boiling point of a nonpolar liquid of about the same mass.
True
False
It depends on the pressure
It depends on the temperature
A material used in making electrical transmission wires.
metallic bond
ionic bond
covalent bond
van der Waals forces
All diatomic molecules are linear.
True
False - not all
Only homonuclear diatomic molecules are linear
Diatomic molecules can be bent or angular
In general, the melting points of ionic compounds tend to be low.
True - low
False - low
True - high
False - high
A material that is dissolved in large quantities in sea water.
ionic bond
covalent bond
metallic bond
hydrogen bond
A material used to make the insulation wrapped around transmission lines that lie on the ocean floor.
ionic bond
covalent bond
metallic bond
hydrogen bond
