WorksheetsUnit 3 Test Resource Review
Total questions: 22
Worksheet time: 12mins
The name of FeCl₂ is
iron chloride
iron(II) chloride
iron(I) chloride
iron dichloride
iron(II) dichloride
Which of the following combinations would need roman numerals in the name?
potassium + fluorine
beryllium + oxygen
boron + iodine
gold + oxygen
The name of the compound Ca3(PO4)2
calcium phosphate
tricalcium diphosphate
calcium phosphorus oxide
calcium phosphide
calcium(II) phosphate
What is the name of the following compound: K2SO4
potassium sulfur
potassium sulfate
potassium (I) sulfate
potassium (II) sulfide
What is the name of Br6F10 ?
Bromium fluoride
Hexabromine fluoride
Bromium decafluoride
Hexabromine decafluoride
Carbon oxide
Carbon dioxide
Carbon monoxide
Carbon II oxide
monocarbon monoxide
The name of HCN is...
hydrogen carbon nitride
hydrogen cyanide
monohydrogen cyanide
none of the above
What is the molecular geometry of CO2?
Bent
Trigonal planar
Trigonal pyramidal
Linear
Carbon dioxide is....
Polar
Non-Polar
Neither
Both
Water is a polar molecule because....
It's symmetrical
It's covalent
It's bent
It's ionic
It's linear
Which of the following would be unlikely for a covalent compound?
low melting point
high melting point
slightly soluble
low conductivity
Covalent compounds are poor conductors because...
They are all nonpolar
They are all polar
They don't ionize
They are good conductors
Polarity is proof that covalent compounds.....
transfer electrons
share electrons equally between two atoms
share electrons unequally between two atoms
ionize when dissolved in water
Which of the following is NOT a diatomic element?
Nitrogen
Oxygen
phosphorus
bromine
iodine
In a covalent compound, the element that comes first in the name/formula is...
the cation
the anion
the most electronegative
the least electronegative
In an ionic compound, the element that comes first in the name/formula is...
the cation
the anion
the most electronegative
the least electronegative
