1.0 Kinetic particulate test

What is sublimation

A solid turning into gas with out being a liquid

Name two substances that sublime

Iodine and co2

What’s an atom

Smallest particle of matter that can exist by itself

What’s an ion

An atom or a group of atoms with a charge

What’s a molecule

Smallest particle of a substance that has properties of the substance

Give two features of a solid

Fixed shape fixed volume

What is temperature

The average kinetic energy of molecules

What’s diffusion

Movement from an area of high concentration to an area of low concentration

What’s osmosis

Movement of water from area of high water conc. to lower watcher conc. across selectively permeable membrane

Which phases can be compressed

Gas

What does passive mean

Doesn’t require energy