4.05 Naming & writing formulas (mixed)

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

Which of the following combinations would need roman numerals in the name?

• potassium (K) + fluorine (F)

• beryllium (Be) + oxygen (O)

• boron (B) + iodine (I)

• chromium (Cr) + oxygen (O)

Name the following ionic compound: BeCl₂

• beryllium chlorine

• beryllium (II) chloride

• beryllium chloride

• beryllium dichloride

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Potassium and Oxygen form....

• PO

• KO

• K₂O

• KO₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Name the following ionic compound: MgSO₄

• magnesium sulfoxide

• magnesium sulfide

• magnesium sulfate

• magnesium oxide

Name the following compound: FeCl₃

• iron chloride

• iron (III) chloride

• iron chlorate

• iron (II) chlorate

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2