교과서 질문
Write the formula for each molecular compound. a. boron tribromide b. dichlorine monoxide c. xenon tetrafluoride d. carbon tetrabromide
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3. Chemical Reactions
Naming Molecular Compounds
Multiple Choice
What is the correct name for the covalent compound N2O5?
A
dinitrogen pentoxide
B
dinitrogen dioxide
C
nitrogen pentoxide
D
nitrogen dioxide
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검증된 단계별 안내1
Identify the elements present in the compound: N (nitrogen) and O (oxygen).
Determine the number of atoms of each element from the formula N2O5: there are 2 nitrogen atoms and 5 oxygen atoms.
Use the appropriate prefixes for the number of atoms: 'di-' for 2 and 'penta-' for 5.
Name the first element (nitrogen) with its prefix: 'dinitrogen'.
Name the second element (oxygen) with its prefix and change the ending to '-oxide': 'pentoxide', combining to form 'dinitrogen pentoxide'.
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