Binary Compounds

Write a formula for the compound that forms between Sr and Br.

•  $SrBr$  
  

•  $Sr_2Br$  

•  $SrBr_2$  

•  $Sr_2Br_2$  

Name the following compound: KI

• potassium iodide

• phosphorus iodide

• potassium (I) iodide

• phosphorus monoiodide

Name the following compound:

Li₂S

• dilithium sulfide

• lithium (II) sulfide

• lithium sulfide

• lithium sulfate

Which of the following is incorrect?

• magnesium bromide = MgBr₂

• OF₂ = oxygen difluoride

• FeS = iron sulfide

• NiO = nickel (II) oxide

Name the following: N₂O

• nitrogen monoxide

• dinitrogen monoxide

• nitrogen (II) oxide

• nitrogen oxide

What is the formula for the following: barium iodide

• BaI

• Ba₂I₂

• BaI₂

• BaI₄

Which of the following is incorrect?

• sodium oxide = NaO

• potassium sulfide = K₂S

• copper (I) oxide = Cu₂O

• sodium fluoride = NaF

What is the name of VO?

• vanadium oxide

• vanadium (I) oxide

• vanadium (II) oxide

• vanadium (IV) oxide

Name the following: CuI

• copper (I) iodide

• copper (II) iodide

• copper iodide

• copper iodine

Give the name of the following: AgF

• silver fluoride

• silver (I) fluoride

• silver fluorine

• silver (II) fluoride