chemical names and formulas practice test

What type of compound is made up of a metal and a nonmetal?

• Ionic
• Covalent
• Polyatomic

Tags

NGSS.HS-PS1-1

Carbon dioxide

• C₂O₂
• C₂0
• CO
• CO₂

Tags

NGSS.MS-PS1-1

Phosphorous trichloride

• PCl₃

• P₃Cl

• P₃Cl₃

• Cl₃P

Disulfur trioxide

• S₃O₂
• SO
• S₂O₃
• S₂O

P₂O₅

• Phosphorus Oxide
• Pentaphosphorus Dioxide
• Diphosphorous pentoxide
• Phosphoric Oxygen

What is the formula of a calcium ion and fluorine ion?

• FCa

• CaF₂

• F₂Ca

• CF₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the formula for hexasulfur decoxide?

• SO
• S₆O₁₀
• S₃O₅
• S₁₀O₆

An ionic compound of calcium and chlorine would be named

• calcium chlorine.
• calcium chlorite.
• calcium chloride.
• chlorine calcium.

Tags

NGSS.HS-PS1-2

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

• AlCl.
• ClAl.
• AlCl₃.
• Al₃Cl.

Tags

NGSS.HS-PS1-2

The chemical formula for an ionic compound of potassium and oxygen is

• KO.
• K₂O.
• K₂O₂.
• KO₂.

Tags

NGSS.HS-PS1-2