Monoatomic Ions and Simple Binary Chemical Naming and Formulas

What would be the proper chemical formula for combining Al³⁺ and Cl^- :

• AlCl₃
• Al₃Cl
• AlCl
• Al₃Cl₃

Tags

NGSS.HS-PS1-7

Name the following ionic compound: BeCl₂

• beryllium chlorine
• beryllium II chloride
• beryllium chloride
• beryllium dichloride

name the following ionic compound: NaF

• nitrogen fluorine
• sodium fluoride
• nitrogen fluoride
• sodium fluorine

Name the following ionic compound: Cs₂S

• cesium sulfide
• cesium sulfate
• cesium II sulfate
• cesium II sulfide

Name this formula: 
BaCl₂

• Barium Dichloride
• Barium Chloride
• Barium Chlorine
• Chlorine Baride

Name this formula: 
K₃N

• Potassium (III) Nitride
• Potassium Nitride
• Potassium (I) Nitride
• Nitrogen Potaside

When naming ionic compounds, the metal is always named first and the non-metal is always named second.

• False

• True

Na+ represents a

• sodium atom
• naval ion
• potassium ion
• sodium ion

What is the correct formula for potassium oxide?

• KO
• KO₂
• K₂O
• KO₃

What is the formula for potassium iodide?

• KO
• KI
• KI₂
• KI₃