Quiz Writing and Balancing Chemical Equations

Identify the type of chemical reaction:

2 NaBr + 1 Ca(OH)₂ →  1 CaBr₂ + 2 NaOH

• Synthesis (or combination)

• Decomposition

• Single displacement

• Double displacement

Identify the type of chemical reaction:

Pb + FeSO₄ →  PbSO₄ + Fe

• Synthesis (or combination)

• Decomposition

• Single displacement

• Double displacement

Identify the type of chemical reaction:

A + B →  AB

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Balance the chemical equation:

__P₄ + __O₂  →  __P₂O₃

• 3 P₄+1 O₂ → 2 P₂O₃
• 1 P₄+1 O₂ → 2 P₂O₃
• 1 P₄+ 3 O₂ → 2 P₂O₃
• 1 P₄+ 2 O₂ → 3 P₂O₃

Tags

NGSS.HS-PS1-7

Balance the chemical equation:

__AlBr₃ + __K₂SO₄  →  __KBr + __Al₂(SO₄)₃

• 6 AlBr₃ + 1 K₂SO₄ → 6 KBr + 1 Al₂(SO₄)₃
• 2 AlBr₃ + 3 K₂SO₄ → 6 KBr + 1 Al₂(SO₄)₃
• 1 AlBr₃ + 1 K₂SO₄ → 2 KBr + 3 Al₂(SO₄)₃
• 2 AlBr₃ + 3 K₂SO₄ → 1 KBr + 2 Al₂(SO₄)₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Identify the balanced chemical equation for the following reaction:

Zinc + Silver(I)chloride →  Zinc(II)chloride + Silver

• Zn + 2 AgCl

  →

  ZnCl₂ + 2 Ag

• ZnCl₂ + 2 Ag

  →

  Zn + 2 AgCl

• Zn₂ + AgCl

  →

  ZnCl₂ + Ag₂

• Zn + AgCl

  →

  ZnCl₂ + Ag

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Identify the balanced chemical equation for the following reaction:

Magnesium phosphate + Aluminum fluoride →  Aluminum phosphate + Magnesium fluoride

• Mg₃(PO₄)₂ + 2 AlF₃

  →

  2 AlPO₄ + 3 MgF₂

• Mg₂(PO₄)₃ + Al₃F

  →

  Al₃(PO₄)₃ + Mg₂F

• Mg₃(PO₄)₂ + AlF₃

  →

  AlPO₄ + MgF₂

• Mg₃(PO₄)₂ + 3 AlF₂

  →

  3 AlPO₄ + 3 MgF₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Identify the diatomic elements

(SELECT ALL THAT APPLY)

• Fluorine
• Nitrogen
• Hydrogen

• Bromine

Identify the product(s) in the following chemical equation.
C₆H₁₂O₆ + 6O₂ →  6CO₂ + 6H₂O

• C₆H₁₂O₆ + 6O₂ 
• 6CO₂ + 6H₂O
• 6H₂O

• 6CO₂

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Identify the type of chemical reaction:
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O

• decomposition
• single replacement
• synthesis
• combustion