A single kind of matter that always has a specific makeup or composition

A characteristic that can be observed without changing the matter into another type of matter

Characteristics that describe something's ability to become something else

The basic unit from which all matter is made

Substances that are made up of only one type of atom

A group of 2 or more atoms held together by a chemical bond

A substance made of 2 or more elements that are chemically combined in a set ratio

Something that is made up of 2 or more substances that are together in the same place, but their atoms are not chemically bonded

The amount of matter in an object

The amount of space that matter occupies

A measure of the force of gravity on an object

A measure of the mass of a material in a given volume

A substance that has a definite shape and a definite volume

A substance that has a definite volume, but no shape of its own

An inward force, or pull, among the molecules in a liquid that brings the molecules on the surface closer together

in liquids, a resistance to flowing

A substance that has neither a definite shape nor definite volume

The total kinetic and potential energy of all the particles in an object or substance is called

A measure of the average kinetic energy of the particles in an object or substance

In pure, crystalline solids, melting occurs at a specific temperature called

The temperature at which a substance chances from a liquid to a solid

The temperature at which a substance changes from a liquid to a gas

The temperature at which liquid boils

Vaporization that takes place only on the surface of a liquid

Occurs when the surface particles of a solid gain enough energy that they form a gas

Which of the following is NOT a form of energy?

Kinetic energy is the energy of

Which of the following is the best example of increasing an object's potential energy?

Which of the following is a type of energy that is not involved in the human body's everyday processes?

Chemical energy is a form of _________ energy

When an object's position changes relative to another object

The ability to do work or cause change

A push or pull exerted on an object

Any time that you exert a force on an object that causes the object to change its motion in the same direction

The rate at which work is done

Energy in motion

Energy that results from the position or shape of an object

A type of potential energy related to an object's vertical position

The energy associated with objects that can be compressed or stretched

A type of potential energy stored in the nucleus

A form of potential energy that comes from the food that you eat

Energy that powers devices such as lights, computers, and cell phones

When an object loses energy, other objects gain it

The transfer of thermal energy from a warmer object to a cooler object

How hot or cold something is

The transfer of thermal energy from one particle of matter to another

The transfer of thermal energy by the movement of a fluid

The transfer of energy by electromagnetic waves

A material that conducts heat well

A material that does not conduct heat well

The amount of hear required to raise the temperature of 1 kilogram(kg) of a material by 1 kelvin(k), which is equal to 1 degree c.

The expansion of matter when it is heated