particles
why is there more space between particles in gases?
they have high energy and very weak attractions to one another
What is concentration?
a concentratoin tells you how much a solute disolved into a certain amount of liquids
What is a pure substance?
a form of matter with a constant composition and distinct,
why do particles move faster when heated
the particles move faster because they absorb the energy that makes them vibrate and while they vibrate they move faster
what is a solute
the soulte is the substance that gets disolved by the solvent
What is a mechanical mixture?
heterogeneous mixture composed of two or more distinct substances
what is theory of matter
is a composition of tiny particles moving in a random motion with atraction between them
what is a solvent
a solvent is a sobstence that disolve the solute
What is a magnet?
A magnet is an object or material that produces an invisible magnetic field
why do particles go faster while heated and slower while cooled down
beacuse while they hot up they get add energy and while cold up the lose energy
what is a solutoin
a solution is = to solute + solvent
What is sieving?
a simple, mechanical technique for solid particles of the same sizes
what si a gas
one of the three sataes of matter
What is saturated?
a mixture that contains the maximum amount of solute that can be disolve in a solvent