I have an indefinite volume therefore I assume the volume of the container. What can I be?

Examples include lightning, neon signs, fire, aurora borealis (northern lights), the sun, stars, tail of a comet, fluorescent lights. What can I be?

I have particles that vibrate & slowly slide past each other to move around. What can I be?

I have particles that are tightly packed in a rigid pattern & slowly vibrate in place. What can I be?

I have particles that vibrate & move around freely at high speeds. What can I be?

I have particles that are randomly arranged & have

no regular pattern. What can I be?

I contain highly charged atomic particles that move about freely with lots of free space and extremely high amounts of energy. What can I be?

I have particles that are well separated with lots of free space between. What can I be?

I am not easily compressed (does not respond easily to pressure). What can I be?

I have a definite fixed shape. What can I be?

I have particles that are close together with some free space but no fixed pattern. What can I be?

I am easily compressible (responds easily to pressure). What can I be?

I have an indefinite shape. What can I be?

I have mass, volume and density. What can I be?

I have the lowest energy level of all states of matter. What can I be?

I can undergo a phase change when enough thermal energy or pressure is added. What can I be?

I increase my energy level & particle motion when pressure is added. What can I be?

I have a strong force of attraction between my particles but some movement is possible allowing the shape to change easily. I've got FLOW! What can I be?

Examples include lightning, neon signs, fire, aurora borealis (northern lights), the sun, stars, tail of a comet, fluorescent lights. What can I be?