Pure Substance or Mixture
Passing a mixture through a device that allows smaller particles to pass through and holds back larger ones.
filtering
An engine that Uses Liquids to move
hydraulic
What makes Particles move Slower?
A lower temperature
Density
The mass of a substance per unit
pure substance
a substance that contains only one type of particle
gold
pure substance
An engine that uses Gases to move
According to the particle theory, all matter is made of what?
Particles
Buoyancy
The upward force of a fluid on an object
Mechanical mixture
A mixture in which two or more different parts can be seen
black ink
mixture
Same Volume, Changeable Shape
Liquid
According to the particle theory, particles are always
moving
Viscosity
The resistance of a liquid to flow
mixture
a substance that contains two or more pure substances
Solutions have two parts. What are they?
solvent and solute
Equation for Density
Mass / volume
Particles of this state are widely separated, move at great speed, and take the shape of an enclosed container.
Gas
Compressibility
The ability to be squeezed into a smaller volume.
solution
A mixture that appears to be only one substance - seperate parts can be seen under a microscope.
Another name for a mechanical mixture is
heterogenous mixture
2 most common fluids on earth
air and water
What has more particles, a solid or a gas?
whichever has the greatest volume
Fluid
Any substance that flows. Can be a liquid or a gas.
Solute
The particles that are dissolved into a solvent that make a solution.