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WorksheetsAssessment: Week 2 : Molecular Nomenclature Review
Total questions: 10
Worksheet time: 15mins
Which of the following compounds would be considered molecular (covalent)?
FeCl2
NaBr
N2O5
Al2O3
Which of the following compounds would NOT be considered molecular (covalent)?
NO2
ClO3
Mg3P2
OF2
In naming a molecualr compound, what must we use?
Roman numerals
Charges
Greek Prefixes
Parenthesis
How would you name the molecular compound P2O5 ?
To answer this question, without error, use all lower case letters and a space between names. Ex: CO2 is "carbon dioxide"
(a)
What is the difference between the formulas of an ionic compound compound and a molecular compound? Check all that apply.
An ionic formula contains two nonmetals
A molecular formula contains two nonmetals
An ionic formula contains a metal and a nonmetal
A molecular formula contains a metal and a nonmetal
An ionic formula consists of charges
What is the name you would give to the formula PCl3?
To answer the following question, without error, use all lower case letters and a space between names. Ex: O2Cl is "dioxygen monochloride"
(a)
What is the molecular formula for dicarbon tetroxide?
To answer the following question, without error, use all lower case letters and whole numbers, WITHOUT ANY SPACES. Ex: trichlorine hexaphosphide is "Cl3P6"
(a)
What is the molecular formula for tribromine octachloride ?
To answer the following question, without error, use all lower case letters and whole numbers, WITHOUT ANY SPACES. Ex: dichlorine hexaphosphide is "Cl2P6"
(a)
All of the following are correct names for molecular formulas EXCEPT:
trichlorine decabromide
phosphorus chloride
diphosphorus pentachloride
trioxygen heptachloride
All of the following are Greek Prefixes we give to molecular formulas EXCEPT:
mono-
tetra-
but-
penta-
