When do we use a roman numeral?

When it starts with a transitional metal.

AP Chemistry: Naming ionic and molecular formulas

Naming and Making Formulas for Ionic and Molecular Compounds, using Polyatomics and Elements #highschool #chemistry #naming

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Questions 20

Answers

1
If you are given the name of an ionic compound, you must remember to ....
balance charges
write in all capital letters
use prefixes
use a roman numeral in your formula
2
When you combine Mg and I together, you form:
MgI
MgI2
Mg2I
IMg
3
What is the name of Na₂CO₃?
disodium carbon trioxide
disodium carbonate
sodium carbonate
sodium phosphate
4
All ionic compounds will start with ....
whatever they want to start with
a nonmetal
a metal or NH4
a polyatomic
5
All binary compounds...
can have a polyatomic
have the number two in them somewhere
are ionic
will end in ide
6
What is the formula for iron (III) carbonate?
FeC
Fe2(CO3)3
Fe2CO3
Fe3CO3
7
Ammonium Acetate has a formula of ____.
NH4At
NH3CN
NH2C2H3O4
NH4C2H3O2
8
What did bartender say when oxygen, hydrogen, sulfur, sodium,& phosphorous walked into the bar?
OH, SNaP!
We don't serve your kind.
9
What is the formula for potassium sulfate?
K3PO4
KPO4
K2SO4
K2S
10
CuO : what is copper's charge?
+2
+1
-1
-2
11
Fe(OH)₃is called ....
Iron hydrogen oxide
Iron (III) hydroxide
Iron trihydroxide
Iron hydroxide
12
What is the name of SrSe?
strontium selenate
strontium selenide
strontium selenium
Selenium strontide
13
Sn is a _____________.
nonmetal
transition metal
metal
gas
14
Dinitrogen pentoxide has a formula of
NO
N2O3
N2O5
N5O2
15
What is the formula for when ammonium and sulfate are combined?
(NH4)(SO4)2
(NH4)2SO4
(NH3)SO4
(NH4)2SO3
16
What is the name of P₄O₁₀?
Phosphorus oxide
tetraposphorus decoxide
Phosphate
phosphorus decoxide
17
When do we use a roman numeral?
When it starts with a metal.
When you are writing a formula.
When it starts with a transitional metal.
When it starts with a nonmetal.
18
What kind of dogs do chemists have?
Pugs
Labs
19
What is the prefix for 9?
hepta
nona
hexa
octa
20
What is the formula for Co(CO₃)₂
cobalt (II) carbonate
carbonate dicarbonate
cobalt (I) carbonate
Carbon monoxide carbon trioxide

AP Chemistry: Naming ionic and molecular formulas Flashcards | StudBud

AP Chemistry: Naming ionic and molecular formulas

20 termsStudBud Administration112 plays

Naming and Making Formulas for Ionic and Molecular Compounds, using Polyatomics and Elements #highschool #chemistry #naming

Flashcards20 cardsFPractice quizPHost liveL

Questions 20

Answers

1
If you are given the name of an ionic compound, you must remember to ....
balance charges
write in all capital letters
use prefixes
use a roman numeral in your formula
2
When you combine Mg and I together, you form:
MgI
MgI2
Mg2I
IMg
3
What is the name of Na₂CO₃?
disodium carbon trioxide
disodium carbonate
sodium carbonate
sodium phosphate
4
All ionic compounds will start with ....
whatever they want to start with
a nonmetal
a metal or NH4
a polyatomic
5
All binary compounds...
can have a polyatomic
have the number two in them somewhere
are ionic
will end in ide
6
What is the formula for iron (III) carbonate?
FeC
Fe2(CO3)3
Fe2CO3
Fe3CO3
7
Ammonium Acetate has a formula of ____.
NH4At
NH3CN
NH2C2H3O4
NH4C2H3O2
8
What did bartender say when oxygen, hydrogen, sulfur, sodium,& phosphorous walked into the bar?
OH, SNaP!
We don't serve your kind.
9
What is the formula for potassium sulfate?
K3PO4
KPO4
K2SO4
K2S
10
CuO : what is copper's charge?
+2
+1
-1
-2
11
Fe(OH)₃is called ....
Iron hydrogen oxide
Iron (III) hydroxide
Iron trihydroxide
Iron hydroxide
12
What is the name of SrSe?
strontium selenate
strontium selenide
strontium selenium
Selenium strontide
13
Sn is a _____________.
nonmetal
transition metal
metal
gas
14
Dinitrogen pentoxide has a formula of
NO
N2O3
N2O5
N5O2
15
What is the formula for when ammonium and sulfate are combined?
(NH4)(SO4)2
(NH4)2SO4
(NH3)SO4
(NH4)2SO3
16
What is the name of P₄O₁₀?
Phosphorus oxide
tetraposphorus decoxide
Phosphate
phosphorus decoxide
17
When do we use a roman numeral?
When it starts with a metal.
When you are writing a formula.
When it starts with a transitional metal.
When it starts with a nonmetal.
18
What kind of dogs do chemists have?
Pugs
Labs
19
What is the prefix for 9?
hepta
nona
hexa
octa
20
What is the formula for Co(CO₃)₂
cobalt (II) carbonate
carbonate dicarbonate
cobalt (I) carbonate
Carbon monoxide carbon trioxide