Unit 5: Concept 1 & 2 Review

Classify the following chemical reaction:

NH₃ + HCl  → NH₄Cl

• Synthesis
• Decomposition
• Single Replacement

• Double Replacement

Tags

NGSS.MS-PS1-2

Classify the following chemical reaction:

PbCl₂ + AgNO₃ → Pb(NO₃)₂ + AgCl

• Synthesis
• Decomposition
• Single Replacement
• Double Replacement

Tags

NGSS.MS-PS1-2

Classify the following chemical reaction:

Al(OH)₃ → Al₂O₃  + H₂O

• Decomposition
• Combustion
• Synthesis
• Single Replacement 

Tags

NGSS.MS-PS1-2

Classify the following chemical reaction:

C₄H₁₂ + O₂ → CO₂ + H₂O

• Single Replacement

• Combustion
• Neutralization

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-7

Analyze the chemical equation and select the correct description

• Aluminum bromide solution reacts with potassium sulfate solution to produce solid potassium bromide and aqueous aluminum sulfate.

• Aluminum bromide powder reacts with aqueous potassium sulfate to produce potassium bromide solution and aqueous aluminum sulfate.

• Aqueous aluminum bromide reacts with potassium sulfate powder to produce aqueous potassium bromide and solid aluminum sulfate.

• Aqueous aluminum bromide reacts with aqueous potassium sulfate to produce potassium bromide solution and aqueous aluminum sulfate.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A neutralization reaction will (almost) always produce...

• water & salt
• water & hydrocarbon

• water & acid

• water & base

Which of the compounds in this chemical reaction is a "salt" ?

Zn(OH)₂ + HNO₃  → H₂O  + Zn(NO₃)₂

• Zinc hydroxide

• Nitric acid

• Dihydrogen monoxide

• Zinc nitrate

Tags

NGSS.MS-PS1-5

Hydrochloric acid reacts with magnesium hydroxide

Complete the following reaction:

HCl + Mg(OH)₂ →

• MgCl₂ + H₂O

• Mg + H₂O

• MgCl₂ + H₂

• MgCl₂ + H₂O + CO₂

Tags

NGSS.HS-PS1-2

A substance that makes H⁺ ions when dissolved in water

A substance that makes OH^- ions when dissolved in water