Type of Reactions and Balancing

What reaction has the following general formula:

AB + CD --> CB + AD

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

What type of reaction is the equation C + O₂ → CO₂?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What type of reaction is the equation

Cu + 2Ag(NO₃) → 2Ag + Cu(NO₃)

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Tags

NGSS.MS-PS1-2

What type of reaction is the equation

MgCl₂ + Li₂CO₃ → MgCO₃ + 2 LiCl

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Complete the sentence.

During a chemical reaction, atoms ________.

• can appear

• can disappear

• get rearranged

• stop moving and vibrating

Tags

NGSS.MS-PS1-5

What reaction has the following general formula:

A + CD --> C + AD

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

___C₃H₈ +___O₂ --> ___CO₂ + ___H₂O

• 1,5,3,4

• 2,10,6,8

• already balanced

• 1,5,5,4

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

__Al + __Fe₃N₂ -->__AlN + __Fe

• already balanced

• 4,2,4,6

• 2,1,2,3

• 1,2,1,3

Tags

NGSS.MS-PS1-5

__Na + __Cl₂ --> __NaCl

• 1,1,2

• 2,1,2

• 2,1,1

• already balanced

Tags

NGSS.MS-PS1-5

__H₂O₂ --> __H₂O + __O₂

• already balanced

• 2,1,1

• 2,2,1

• 2,1,2

Tags

NGSS.MS-PS1-5