Ions, Formulas, Balancing Equations-Ms. Holt

Who is your favorite rapper to ever get his start in Ms. Holt's Class?

• Conner Berry
• Hayden Catlett
• Morgan Tait
• Papa Twig

The chemical formula for an ionic compound of aluminum and chlorine is

• AlCl.
• ClAl.
• AlCl₃.
• Al₃Cl.

The correct formula for magnesium oxide is 

• Mg₂O
• MgO
• MgO₂
• Mg₂O₃

Tags

NGSS.MS-PS1-1

Na ⁺  and  S ^-2

• Na₂S
• NaS₂
• Na₂S₂
• NaS

Tags

NGSS.HS-PS1-2

 Al⁺³, S^-2

• AlS₃
• Al₂S₃
• S₃Al₂

Tags

NGSS.HS-PS1-2

Al ⁺³  and  P ^-3

• Al₃P₃
• AlP
• P₃Al₃
• Pal

How do the following two elements bond together?
Pb⁴⁺  O^2-       

• PbO
• Pb₄O₂
• PbO₂
• Pb₂O₄

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Chemical formula of Hydroxide ion?

• O^2-
• H⁺
• OH^-
• OH^2-

Chemical formula of Nitrate ion?

• NO₂
• NO₃^-
• NO₃^2-
• NO₂^-

Chemical formula of Carbonate ion?

• CO₂
• CO₂^2-
• CO₃^-
• CO₃^2-