something that has mass and takes up space
matter
What do solid, liquid, and gas all have in common?
They're states of matter.
things that have a shape and don't change easily
solid
things that can flow and take the shape of whatever container they’re in
liquid
substance that doesn’t have a shape or size and spreads out to fill any space
gas
material that acts like both a solid and a liquid, depending on how you use it
Non-Newtonian fluid
any kind of material or matter that has a specific set of properties
Substance
measure of how thick or sticky a liquid is
Viscosity
