Matter in which atoms are tightly held in place is a ___.

A gas-like mixture with no definite volume or shape that is made up of positively and negatively charged particles is a ___.

Matter with no definite volume and no definite shape is a ___.

Matter that has a definite volume but no definite shape is a ___.

Matter in which the particles are free to move in all directions until they have spread evenly throughout their container is a ___.

Most matter ___ when heated.

The theoretical point at which all molecular motion stops is called ___.

Compared to most substances, water is unusual because it ___ when it goes from the liquid to solid state.

The amount of energy needed to change a material from a solid to a liquid is called the heat of ___.

The amount of energy needed to change a material from a liquid to a gas is called the heat of ___.

According to ___, the volume of a gas increases with increasing temperature, as long as pressure does not change.

According to ___, if you decrease the volume of a container of gas and hold the temperature constant, the pressure of the gas will increase.

According to ___, the buoyant force on an object is a fluid is equal to the weight of the fluid displaced by the object.

According to ___, as the velocity of a fluid increases, the pressure exerted by the fluid decreases.

According to ___, pressure applied to a fluid is transmitted unchanged throughout that fluid.

Hydraulic machines work by applying ___.

Whether an object will sink or float in a fluid is determined by ___.

Bernoulli's principle explains why ___.

As a sample of matter is heated, its particles ___.

The most common state of matter in the universe is ___.

Increasing ___ raises the boiling point of a liquid

The idea that matter is made up of small particles that are in constant motion is ___.

The particles that make up a solid move ___ than do the particles that make up a gas.

A fluid's resistance to flow is called ___.

As the temperature of a gas increases, the volume of the gas will ___ if the pressure remains the same.

As the volume of a gas decreases, the pressure of the gas will ___. if the temperature remains the same.

The SI unit of pressure is the ___.

In comparing plasma to a solid, a liquid, and a gas, plasma is most similar to ___.

The energy needed to change a liquid to a gas is the ___.

The energy needed to change a solid to a liquid is the ___.

Matter found in stars is in the ____ phase

Solids that do not have a crystal form or definite melting point are called a(n) ___.