Chemical Reactions

What element is the most reactive alkali metal with water?

Which type of chemical reaction has two or more reactants to make one product?

Identify the following chemical reaction.

2 NaBr + 1 Ca(OH)₂ ----> 1 CaBr₂ + 2 NaOH

Identify the following chemical reaction.

Pb + FeSO₄ ----> PbSO₄ + Fe

What reaction has the following general formula:

AB --> A + B

What reaction has the following general formula:

A + CD --> C + AD

What reaction has the following general formula:

AB + CD --> CB + AD

What reaction has the following general formula:

A + B --> AB

Which chemical reaction always starts with a hydrocarbon that reacts with oxygen and produces carbon dioxide and water?

Which phrase describes what happens to atoms in a chemical reaction?

Combustion and single-replacement reactions are __________ redox reactions.

Defined as the loss of electrons.

Defined as the gain of electrons.

Cl₂ + 2e- --> 2Cl ^- is an example of:

These keep track of the movement of electrons.

An increase in oxidation number.

A decrease in oxidation number.

What is the oxidation number of C in SrCO₃?

What is the oxidation number of Cr in Cr₂O₇^2- ?

Substance that oxidizes another substance by accepting its electrons.

Substance that reduces another substance by losing electrons.

What is the reducing agent here: N₂ + 3H₂ --> 2NH₃