Ionic Compounds

Which of the following sequence of elements will all have the same oxidation charge?

• F, I, Br, At

• Tl, Pb, Bi, Po

• Na, Ca, Rb, Ba

• Cr, Mo, W, Re

The proper formula for magnesium hydroxide:

• MgOH
• Mg₂OH
• Mg(OH)₂
• Mg₂OH₂

What is the formula for sodium nitrate?

• Na₃NO
• NaNO
• Na₃NO₃
• NaNO₃

Tags

NGSS.MS-PS1-1

What is the formula for magnesium chloride?

• MgCl
• Mg₂Cl
• MgCl₂
• Mg(ClO₃)₂

Tags

NGSS.MS-PS1-1

What is the formula for magnesium phosphide?

• Mg₃P₂
• Mg₂P₃
• Mg₂PO₃
• Mg₃(PO₃)₂

Name this compound: 
Ca₂CO₃

• Calcium carbon oxide
• Calcium (II) carbonate
• Calcium carbonate
• Carbonate (I) calcide

Tags

NGSS.HS-PS1-1

Name the compound Na₂O

• Sodium Oxide
• Sodium Dioxide
• Sodium Oxygen
• Natride Oxide

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

• AlCl₃
• Al₃Cl
• AlCl
• Al₃Cl₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

CaO 

• Calcium monoxide
• Monocalcium monoxide
• Calcium oxide

Which of these compounds is ionic? 

• Carbon dioxide
• Dinitrogen Trioxide
• Silicon tetrachloride
• Lithium bromide

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3