Chem 110 Exam 2 Study Guide Exam
with All Actual Answers 2025/2026
Updated.
ionic bonding - Answer atom donating an outer electron to another atom to make oppositely
charged ions attract each other
atoms in ionic bonds - Answer one positive atom and one negative atom
ions - Answer atoms that went through ionic bonding
ionic bonds occur between - Answer metals and nonmetals
covalent bonding - Answer atom sharing an outer electron to another atom
covalent bonds occur between - Answer nonmetals only
where to find covalent bonds - Answer molecular compounds
name order of ionic compounds - Answer metal, nonmetal or cation, anion
-ide rule - Answer root name of anion and add ide
only positively charged polyatomic ion - Answer NH4 +1
ammonium - Answer NH4 +1
hydroxide - Answer OH -1
sulfate - Answer SO4 -2
, nitrite - Answer NO2 -1
carbonate - Answer CO3 -2
phosphate - Answer PO4 -3
ionic compound charge - Answer neutral
group 1A charge - Answer +1
group 2A charge - Answer +2
group 3A charge - Answer +3
group 5A charge - Answer -3
group 6A charge - Answer -2
group 7A charge - Answer -1
group 8A charge - Answer neutral
group number always equals - Answer number of valence electrons
finding valence electrons of transition metals in compound - Answer match the known
elements charge
molecular formula - Answer formula showing amount of present atoms based on equaling
charge magnitude
only ionic compound with no metals - Answer NH4Cl
with All Actual Answers 2025/2026
Updated.
ionic bonding - Answer atom donating an outer electron to another atom to make oppositely
charged ions attract each other
atoms in ionic bonds - Answer one positive atom and one negative atom
ions - Answer atoms that went through ionic bonding
ionic bonds occur between - Answer metals and nonmetals
covalent bonding - Answer atom sharing an outer electron to another atom
covalent bonds occur between - Answer nonmetals only
where to find covalent bonds - Answer molecular compounds
name order of ionic compounds - Answer metal, nonmetal or cation, anion
-ide rule - Answer root name of anion and add ide
only positively charged polyatomic ion - Answer NH4 +1
ammonium - Answer NH4 +1
hydroxide - Answer OH -1
sulfate - Answer SO4 -2
, nitrite - Answer NO2 -1
carbonate - Answer CO3 -2
phosphate - Answer PO4 -3
ionic compound charge - Answer neutral
group 1A charge - Answer +1
group 2A charge - Answer +2
group 3A charge - Answer +3
group 5A charge - Answer -3
group 6A charge - Answer -2
group 7A charge - Answer -1
group 8A charge - Answer neutral
group number always equals - Answer number of valence electrons
finding valence electrons of transition metals in compound - Answer match the known
elements charge
molecular formula - Answer formula showing amount of present atoms based on equaling
charge magnitude
only ionic compound with no metals - Answer NH4Cl
