Chemical Reactions

The symbol for a substance dissolved in solution is ______

• (s)

• (l)

• (aq)

• (g)

Fill in the blank. (Assume copper has a charge of +2)

Cu+ AgNO₃ → Ag + _____

• Cu(NO₃)₂

• CuNO₃

• CuAg

• Cu

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of reaction is this?

2 C₆H₁₄ + 19 O₂ → 12 CO₂ + 14 H₂O

• Single Replacement

• Double Replacement

• Combustion

• Decomposition

Predict the products for the this Single Replacement reaction:

K + HCl →

• KCl + H₂

• KHCl

• KH + Cl₂

• HCl + K₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products for the this Double Replacement reaction:

AgNO₃ + KCl →

• AgCl + KNO₃

• AgK + ClNO₃

• KAg + NO₃Cl

• AgCl + 3 KNO

Complete the balanced equation for this Double Replacement reaction.

3 NaOH + Fe(NO₃)₃ →

• NaFe + OH(NO₃)₃

• Na(NO₃)₃ + 3 FeOH

• 3 NaNO₃ + Fe(OH)₃

• 3 NaFe + 3 (OH)NO₃

Predict the products for the decomposition of aluminum oxide, Al₂O₃ →

• Al + O₂

• O + Al₂

• Al₂ + O₃

• Al + O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products for the this Single Replacement reaction: (Assume gold has a charge of +1)

Mg + AuCl →

• MgCl₂ + Au

• Mg + AuCl

• MgAu + Cl₂

• MgCl + Au

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What are the products of this reaction:

C₂H₄ + O₂ →

• C₂O₂ + H₄

• CO₂ + H₂ + O₂

• CO + H

• CO₂ + H₂O

What type of reaction occurs between this element and compound?

Zn + 2HCl --> ZnCl₂ + H₂

• Combination

• Decomposition

• Single Replacement

• Double Replacement