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

• NaF
• NaF₃
• Na₃F
• Na₁F₂

Tags

NGSS.HS-PS1-2

How do the following two elements bond together?
K¹⁺  S^2- 

• KS
• K₈S
• K₆S₃
• K₂S

Tags

NGSS.HS-PS1-2

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

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Tags

NGSS.HS-PS1-3

When an ionic compound is formed, its charge is 

• negative
• neutral (no charge)
• positive

If Na⁺¹ and Cl^-1 combine what is the resulting formula?

• NaCl

• NaCl₂

• Na₂Cl

• Na

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

If Mg⁺² and Cl^-1 combine what is the resulting formula?

• MgCl₂

• MgCl

• Mg₂Cl

• Cl

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

If Ca⁺² and O^-2 combine, what is the resulting formula?

• CaO

• Ca₂O

• CaO₂

• Ca₂O₂

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Name the following ionic compound: BeCl₂

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

What is the correct formula for the compound, lithium oxide?

• LiO
• Li₂O
• LiO₂
• Li₂O₂

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

• AlCl₃
• Al₃Cl
• AlCl
• Al₃Cl₃