the atmosphere and matter

Properties of gas

Expressed in moles or grams, no define shape

Gases

Their properties are volume,mass,temperature and pressure

Atmospheric conposition

Since it is a mixure of they don’t react chemically with each other

Aersolos

Solid particales in suspension in atmosphere

Solid particles

Vibrate because of heat which turns into liquid

Diffusion

Net movment if particles,from an area of higher concentration to an area of lower concentration

Isotopes

Atoms with the same number of protons but different number of neutrons