Practice Naming and Writing Formulas

What is the compound formula for the ions Fe⁺³ and O^-2?

• iron oxide

• FeO

• Fe₂O₃

Tags

NGSS.MS-PS1-1

Tetraphosphorus trisulfide has the chemical formula ________.

• P₃S₄

• P₄S₃

• F₃S₄

• F₄S₃

Tags

NGSS.MS-PS1-1

NH₃, more commonly known as ammonia, has the chemical name ________.

• Nitrogen Hydride

• Mononitrogen Trihydride

• Nitrogen Trihydride

• Mononitrogen Hydride

Tags

NGSS.MS-PS1-1

Using the classical system, Pb(NO₃)₄ has the chemical name _________.

• Lead (I) Nitrate

• Lead (IV) Nitrate

• Plumbic Nitrate

• Plumbous Nitrate

Solid carbon dioxide, more commonly known as dry ice, has the chemical formula _______.

• CO

• CO₂

• CO₃

• CH₄

Tags

NGSS.MS-PS1-1

Hydrochloric acid, commercially known as muriatic acid, has the chemical formula ________.

• HCl

• HClO

• HClO₂

• HClO₃

Tags

NGSS.MS-PS1-1

Name the following compound: CaCl₂

• calcium dichloride

• calcium chloride

• calcium (II) chloride

• carbon chloride

• None of these.

Name the following compound: AgCl

• silver chloride

• silicon chloride

• silver monochloeride

• silver chlorine

• None of these.

Name the following compound: AlCl₃

• aluminum chlorine

• aluminum trichloride

• aluminum chloride

• aluminum (III) chloride

• None of these.

Name the following compound: Na₂S

• sodium sulfide

• disodium sulfide

• sodium sulfur

• sodium monosulfide

• None of these.