WorksheetsChemical Nomenclature and Groups (Honors)
Total questions: 25
Worksheet time: 17mins
Which of the following is a binary
compound?
O2
HCN
H2SO4
H2S
NaOH
The correct name for FeO is _____.
iron oxide
iron (II) oxide
iron (III) oxide
iron (IV) oxide
iron (I) oxide
Which of the following is not the correct
combination of compound name and its formula?
hydrobromic acid; HBr
calcium sulfate; CaSO4
beryllium oxide; BeO
nickel(II) peroxide; Ni2O
ammonium chromate; (NH4)2CrO4
Which of the following formulas is
incorrect?
CaNO3
MgS
AlBr3
Li2O
NaOH
The substance ClO3– is best described as
a molecule
a polyatomic ion
a polyatomic molecule
a mixture
Which of these formulas is incorrect?
KCl
K2O
KF2
K3PO4
The correct name for TiO2 is ____________.
titanium oxide
titanium dioxide
titanium (II) oxide
titanium (IV) oxide
Which of these does not have ionic bonds?
MgF2
TiF2
SF2
ZnF2
Which compound(s) contain polyatomic ions? (may be multiple answer choices)
KNO3
MoCl3
(NH4)3PO4
NH3
MgS
Which of these compounds will require a roman numeral? (may be multiple answer choices)
Cr2O3
SnO
Al2O3
CaSO3
MnSO3
In the compound Sn(SO4)2, what is the charge on the tin?
4-
4+
2-
2+
What are the vertical columns on the periodic called?
groups
periods
nonmetals
metals
metalloids
Name C2H4 using the rules we discussed in class.
Carbon tetrahydride
Ethene
Dicarbon tetrahydride
Carbon(II) hydride
Name Ca3(PO4)2 using the rules we discussed in class.
calcium phosphate
tricalcium phosphate
calcium orthophosphate
calcium phosphorus oxide
Name HCN using the rules we learned in class.
hydrogen monocarbon mononitride
formonitrile
hydrogen cyanide
hydrocyanic acid
Name H2O.
hydroxylic acid
dihydrogen monoxide
water
hydrogen oxide
Which of the following statements is true?
Group 2 elements are metals that are also called alkaline earth metals; an example is manganese.
Group 17 elements are nonmetals called noble gases; an example is argon.
Groups 3-12 represent metalloids; an example is iron.
Group 1 elements are metals that are also called alkali metals; an example is potassium.
Identify a transition metal that is in the fifth period.
silver
gold
vanadium
antimony
Which of the following acids rules is correct?
All acids start with the prefix hydro.
Acids with polyatomic ions that end in -ate change their ending to -ous.
Acid formulas need to have their charges balanced.
All compounds that start with hydrogen in their formulas are acids.
Which of the following statements is true?
Metals typically form positively charged cations.
Nonmetals typically form negatively charged cations.
Metals typically form negatively charged anions.
Nonmetals typically form positively charged anions.
Metals typically form positively charged anions.
Which of the following statements about polyatomic ions is incorrect?
Polyatomic ions can be negatively or positively charged.
Ionic, covalent, and acidic compounds can all contain polyatomic ions.
Polyatomics that end in -ate have one more oxygen than the corresponding polyatomic ending in -ite.
Polyatomic ions should always be written in parentheses if there is more than one unit required.
