Test - Chemical Properties and Chemical Changes Vocabulary

The quantitative measure of the acidity or alkalinity of a substance.

• reactivity

• oxidation

• flammability

• pH scale

A chemical reaction that results in the production of a solid within a solution.

• precipitate reaction

• exothermic reaction

• endothermic reaction

• neutralization reaction

A change in a substance that results in the formation of a NEW substance with different properties.

• physical property

• physical change

• chemical property

• chemical change

The new substance that forms during a chemical reaction.

• product

• reactants

• chemical reaction

• reaction rate

The speed at which the reactants are used up and products are formed during a chemical reaction.

• product

• reactants

• chemical reaction

• reaction rate

More energy is required to carry out a chemical reaction, so heat is absorbed from the surrounding environment.

• precipitate reaction

• exothermic reaction

• endothermic reaction

• neutralization reaction

The ability of a substance to burn easily.

• reactivity

• oxidation

• flammability

• pH scale

The process by which the existing bonds of molecules are broken and new bonds are formed.

• product

• reactants

• chemical reaction

• reaction rate

Substances that are undergoing a chemical change.

• product

• reactants

• chemical reaction

• reaction rate

More energy is produced during a chemical reaction than is needed, so heat is released into the surrounding environment.

• precipitate reaction

• exothermic reaction

• endothermic reaction

• neutralization reaction