Chemistry Final Exam

Front

What are the substances called that are located to the right of the arrow in a chemical reaction?

Back

Products

Front

In which type of structure are atoms, ions, or molecules arranged in an orderly, geometric, three-dimensional manner?

Back

Crystalline Solid

Front

Which of the following is NOT an example of a chemical reaction?

Back

Boiling water

Front

What does the conservation of matter state?

Back

Matter cannot be created or destroyed, only transformed from one form to another.

Front

What is a measure of the kinetic energy of the particles in a sample of matter?

Back

Temperature

Front

Define a chemical reaction.

Back

A process in which substances (reactants) are transformed into different substances (products).

Front

What is the difference between reactants and products in a chemical equation?

Back

Reactants are the starting materials, while products are the substances formed as a result of the reaction.

Front

What is an example of a physical change?

Back

Melting ice.

Front

What is the law of conservation of mass?

Back

In a closed system, the mass of the reactants equals the mass of the products.

Front

What is a catalyst?

Back

A substance that increases the rate of a chemical reaction without being consumed in the process.