Ionic Formulas

Mg²⁺ and Cl^- create...

• Mg₂Cl
• MgCl₂
• Mg₂Cl₂
• MgCl

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Ca²⁺ and N^3- create...

• Ca₂N₃
• Ca₃N₂
• CaN₃
• Ca₂N
  

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Na⁺ and Cl^- create...

• Na₂Cl

• NaCl₂

• Na₂Cl₂

• NaCl

Tags

NGSS.HS-PS1-2

Fe ⁺²  and  SO₄ ^-2

• FeSO₄
• Fe₄(SO₄)₂
• FeSO₂
• correct answer is not given

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Ca ⁺²  and  OH ^-

• Ca₂OH
• CaOH₂
• Ca(OH)₂
• correct answer is not given

Tags

NGSS.MS-PS1-1

Be careful with this question.....
SO₄ ^-2  and  Al ⁺³

• (SO₄)₃Al₂
• (SO₄)₂Al₃
• Al₃SO₄
• Al₂(SO₄)₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Na ⁺  and  S ^-2

• Na₂S
• NaS₂
• Na₂S₂
• NaS

Tags

NGSS.MS-PS1-1

K ⁺  and  N^-3

• KN
• KN₃
• K₃N₃
• K₃N

Tags

NGSS.MS-PS1-1

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

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Tags

NGSS.HS-PS1-2

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

• Al l₃
• Al₃l
• Al l
• Al₃ l₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1