Unit 2 Flashcard Prep

Front

What is the chemical formula for methane?

Back

CH₄

Front

Kinetic Energy is the energy of __________.

Back

movement

Front

What is the process that changes one set of chemicals into another set of chemicals?

Back

Chemical reaction

Front

Which of the following is a property of a substance? Flammability, Boiling Point, Density, or All of these?

Back

All of these are properties

Front

What type of reaction releases energy in the form of heat?

Back

Exothermic reaction

Front

What is the definition of a chemical reaction?

Back

A process that transforms one or more substances into different substances.

Front

What is flammability?

Back

The ability of a substance to catch fire and burn.

Front

What is boiling point?

Back

The temperature at which a liquid turns into vapor.

Front

What is density?

Back

The mass per unit volume of a substance.

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy in the form of heat.