Names and Formulas for Ionic Compounds

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NGSS.MS-PS1-1

What is the correct name for this compound?

• fluorine chlorine

• iron chloride

• iron(II) chloride

• iron(I) chloride

The chemical formula for an ionic compound of potassium and oxygen is

• KO.

• K₂O.

• K₂O₂.

• KO₂.

Tags

NGSS.MS-PS1-1

What is the formula for iron(III) oxide?

• FeO

• Fe(III) O

• Fe₂O₃

• Fe₃O₂

Tags

NGSS.MS-PS1-1

What is the formula for copper(I) oxide?

• Cu₂O

• CuO

• CO

• C₂O

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NGSS.MS-PS1-1

What is the name of this compound? CaBr₂

• calcium(II) bromide

• calcium(1) bromide

• calcium bromine

• calcium bromide

Tags

NGSS.MS-PS1-1

What is the name of this compound? Na₂S

• nitrogen(II) sulfide

• sodium(II) sulfide

• sodium sulfide

• sodium(I) sulfide

When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..

• atomic number

• mass number

• charge

• ionization energy

What is the correct formula for Sodium Oxide?

• NaO

• NaO₂

• Na₂O

• Na₂O₂

Tags

NGSS.MS-PS1-1

How do the following two elements bond together?
Al³⁺  O^2-         

• AlO

• Al₂O₃

• Al₃O₆

• Al₃O₂

Tags

NGSS.MS-PS1-1