What is the name of N₂O₃

• Nitrogen trioxide
• Dinitrogen oxide
• Dinitrogen trioxide
• Nitrogen oxide

Tags

NGSS.MS-PS1-1

What is the chemical formula for Tetrasulfur pentoxide?

• SO
• S₄O
• S₄O₅
• S₅O₄

Tags

NGSS.MS-PS1-1

What is the chemical formula for Nitrogen triiodide?

• NI
• N₃I
• NI₃
• None of these

Tags

NGSS.MS-PS1-1

What is the chemical formula for Tetraphosphorous Pentachloride ?

• ₄P₅Cl
• PCl
• P4Cl₅
• none of the above

What is the name of CO

• Carbon oxide
• Carbon dioxide
• Carbon monoxide
• Carbon II oxide

What is the chemical formula for CP ?

• Carbon phosphide
• Monocarbon phosphide
• Carbon monophosphide
• none of the above

An ionic compound made of copper (Cu²⁺) and oxygen would be named

• copper oxygen.
• copper oxide.
• dicopper oxide.
• copper(II) oxide.

Tags

NGSS.HS-PS1-1

Because the overall charge in a compound must be ____________, the charge of iron in Fe₂O₃ can be calculated as 3⁺.

• 2⁺
• 1⁺
• 0
• 1^-

In the compound TiO₂, titanium has a charge of

• 4⁺
• 2⁺
• 2^-
• 4^-

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The chemical formula for an ionic compound of aluminum and chlorine is

• AlCl.
• ClAl.
• AlCl₃.
• Al₃Cl.

Tags

NGSS.MS-PS1-1