7.3 Ionic Compound and Lewis Dots

Metals form __________, while nonmetals form __________.

• Anions, cations

• Cations, anions

Which type of bond is present in the molecule LiBr?

• Ionic

• Covalent

• Metallic

What type of elements form cations?

• metals

• nonmetals

• metalloids?

Cations

• Gain electrons, has an overall positive charge

• Lose electrons, has an overall positive charge

• Lose electrons, has an overall negative charge

• Gain electrons, has an overall negative charge

Creating an ionic compound:

What formula is created when Calcium and Chlorine form an ionic bond?

• CaCl

• CaCl₂

• Ca₂Cl

• Ca₂Cl

What formula results when Calcium and  Bromine bond?

• Ca₂Br₂
• CaBr
• Ca(br)₂
• CaBr₂

How do the following two elements bond together?
Na¹⁺  F^1-         

• NaF
• NaF₃
• Na₃F
• Na₁F₂

How do the following two elements bond together?
Cr³⁺  O^2-         

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

How do the following two elements bond together?
Al³⁺  O^2-         

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Draw How do potassium and nitrogen bond together?