Jullian-States of Matter

The state of matter where particles arent as close together as they are in a solid, and they take the shape of the container that the liquid is in.

The state of matter where particles are in a fixed position.

The state of matter when the particles are constantly moving and hardly ever stick together, they fill the container that the gas particles are in.

Crystalline solids have a set pattern of atoms or molecules.

Amorphous solids have no pattern to the arragement of the atoms.

Plasma is a state of matter where it starts out as a gas and then it becomes ionized. It has no definite shape and the particles are broken apart.

Energy is the ability to do work.

Thermal energy is the amount of iinetic energy an object has, or total kinetic energy.

Evaporation is when a liquid heats up enough to where it turns into a gas.

Sublimation is when an object that is a solid, skips the melting phase and goes straight to a gas.

Condensation is when a gas changes to a liquid.

Surface tension is the force acting on the particles at the surface of a liquid to make the drops that you see.

Kinetic energy is the energy an object has when it is in motion.

Heat is when energy is transfered to cause the temperature of an object to change. Which can also cause a change in state.

Endothermic changes are changes that require energy, such as melting.

Exothermic changes happen when energy is released to cause the change in state, such as freezing.

Fluids have the ability to flow, such as liquids and gases. They can flow because their particles can move past each other freely

The upwards force that a fluid exerts on an object.

Pressure is the amount of force exerted on an object in a certain area.

It states that the buoyant force exerted on an object is an upward force equal to the amount of fluid the object displaces.

A pascal is the SI unit for pressure. One pascal is the force of one newton exerted over an area of one square meter.

It states that any change in pressure in a fluid will be spread out evenly in all directions.

Viscosity is a fluids resistance to flow.

Bernoulli’s principle says that when the speed of a fluid increases, the pressure of the fluid decreases.