chemical nomenclature

Which is the correct formula for zinc chloride?

• ZnCl

• Zn₂Cl

• ZnCl₂

• Zn₂Cl₂

What is the correct name for CaBr_2?

• calcium dibromide
• calcium bromine (II)
• calcium (II) bromide
• calcium bromide

Which is the correct formula for iron (III) oxide?

• FeO

• Fe₂O

• FeO₂

• Fe₂O₃

Which is the correct formula for iron (II) oxide?

• FeO
• Fe₂O
• FeO₂
• Fe₂O₄

Tags

NGSS.HS-PS1-2

What is the correct name for CuCl_2?

• copper chloride
• copper chloride (II)
• copper (II) chloride
• copper dichloride

Name the following ionic compound: FeCl₃

• iron chloride
• iron (III) chloride
• iron chlorate
• iron (III) chlorate

Name the following ionic compound: Cs₂S

• cesium sulfide
• cesium sulfate
• cesium (II) sulfate
• cesium (II) sulfide

Would the following compound need a roman numeral, Greek prefix, neither, or both: N₂O₃

• Roman Numeral

• GReek Prefix

• Neither

• Both

The correct name of the following compound: OF₂

• oxygen difluoride

• monoygen difluoride

• monoxide difluoride

• oxygen difluorine

Would the following compound need a roman numeral, Greek prefix, neither, or both: AlN

• Roman Numeral

• Greek Prefix

• Neither

• Both