Front

What are the four main types of chemical reactions?

Back

1. Synthesis (Combination) Reaction 2. Decomposition Reaction 3. Single Replacement Reaction 4. Double Replacement Reaction

Front

Define a double replacement reaction.

Back

A double replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds.

Front

What is a single replacement reaction?

Back

A single replacement reaction is a chemical reaction in which one element replaces another element in a compound.

Front

Provide an example of a double replacement reaction.

Back

KOH + H3PO4 → K3PO4 + H2O is an example of a double replacement reaction.

Front

What is the general form of a single replacement reaction?

Back

A + BC → AC + B, where A is an element and BC is a compound.

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction in which two or more simple substances combine to form a more complex product.

Front

What is a decomposition reaction?

Back

A decomposition reaction is a chemical reaction where a single compound breaks down into two or more simpler products.

Front

What is the role of sodium chloride (NaCl) in chemical reactions?

Back

Sodium chloride (NaCl) is an ionic compound that can participate in various chemical reactions, often acting as a reactant or product in double replacement reactions.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons between atoms, resulting in charged ions, while covalent compounds are formed by the sharing of electrons between atoms.

Front

What is the significance of balancing chemical equations?

Back

Balancing chemical equations is important because it ensures that the law of conservation of mass is upheld, meaning the number of atoms of each element is the same on both sides of the equation.