Ionic Compounds and Formulas

What is the correct name for this compound?

• fluorine chlorine

• iron chloride

• iron(II) chloride

• iron(I) chloride

What is the formula for copper(I) oxide?

• Cu₂O

• CuO

• CO

• C₂O

What is the formula for iron(III) oxide?

• FeO

• Fe(III) O

• Fe₂O₃

• Fe₃O₂

Tags

NGSS.HS-PS1-2

What is the name of this ion?

• copper(I) ion

• copper

• copper(+1) ion

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the name of this compound? CaBr₂

• calcium(II) bromide

• calcium(1) bromide

• calcium bromine

• calcium bromide

Tags

NGSS.MS-PS1-1

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

In the compound TiO₂, Titanium has a charge of

• +4

• +3

• +2

• +1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What would be the proper chemical formula for combining Al³⁺ and l^- :

• Al l₃

• Al₃l

• Al l

• Al₃ l₃

Tags

NGSS.MS-PS1-1

What is the charge on a chloride ion?

• -1

• 1

• +2

• +1