Unit 7 Test Review

In the equations: Iron + Oxygen → Iron (III) Oxide. Oxygen is considered....

• product

• reactant

• yield

In the equations: Sodium Chloride + Fluorine → Sodium Fluoride + Chlorine. Chlorine is considered....

• product

• reactant

• yield

In the equations: Iron + Oxygen → Iron (III) Oxide. The arrow is considered....

• product

• reactant

• yield

Sodium bromide + silver nitrate → ???

• NaNO₃ + AgBr

• BrNO₃ + NaAg

• AgNO₃ + NaBr

• NO₃Ag + Br₂

What is the coefficient in front of water?

_____  Ni(OH)2  +  _____  H2(SO4)  →  _____  Ni(SO4)  +  _____  H2O

• 1

• 2

• 3

• 4

What is the coefficient in front of HCl?

_____  Al  +  _____  HCl  →  _____  AlCl3  +  _____  H2

• 2

• 3

• 4

• 6

What reaction has the following general formula:

AB --> A + B

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

What reaction has the following general formula:

A + CD --> C + AD

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

What reaction has the following general formula:

AB + CD --> CB + AD

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

What reaction has the following general formula:

A + B --> AB

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion