Writing Formulas for Naming Compounds

Ca⁺², O^-2

• CaO

• OCa

• Ca_-2O₊₂

• Ca₂O₂

Tags

NGSS.MS-PS1-1

The name of FeCl₂ is

• iron chloride

• iron (II) chloride

• iron (I) chloride

• iron dichloride

K⁺, O^-2

• KO

• K₂O

• K_-2O₂

• O₂K

Tags

NGSS.MS-PS1-1

What is the correct name for MgI₂?

• Manganese IV iodide

• Manganese diiodide

• Magnesium iodide

• Magnesium diiodide

Tags

NGSS.MS-PS1-1

When naming compounds the name of the ​ (a)   is first, followed by the ​ (b)   .

• cation

• anion

How do you write the chemical formula for potassium nitrate?

Tags

NGSS.MS-PS1-1

The name of FeCl₂ is

(a)  

• iron (II) chloride

• iron chloride

• iron (I) chloride

• iron dichloride

Name for NaH

(a)  

• sodium hydride

• sodium hydrogen

• potassium hydride

• potassium hydrogen

Tags

NGSS.MS-PS1-1

When naming a compound, which of these is written first?

• Cation

• Metal

• Nonmetal

• Anion

How do you write the chemical formula for calcium phosphate?

Tags

NGSS.MS-PS1-1