density and concentration
what is concentration
how much of a solute is in a solvent
what is a homogeneous mixture?
a mixture with equal components throughout
what is a solid, and how are the molecules arranged?
a solid is a material that has a defined shape and form.the molecules of a solid are tightly packed
how to use density to identify a material
by comparing a materials density to a list of known densities
what is a colloid?
Mixture of an insoluble substance microscopically dispersed throughout another substance
how are the molecules arranged in a gas and liquid?
in a gas, the molecules are very far apart from eachother. in a liquid they are close but not very close together
how to find the concentration of something in a mixture
concentration equals mass of solute dissolved divided by total volume of mixture
what is a heterogeneous mixture?
a heterogeneous mixture is a mixture with uneven quantities.
what is plasma and what makes it so unique?
it is superheated matter, so hot that all electrons are ripped away from the atom
How to use the density of a material along with the mass to find the volume
Divide the mass by the density to find the volume
how to increase solubility
by heating up the solvent
what term is used as matter moves to different phases as energy is added or taken away
phase change or phase transition
compare density and concentration
Concentration refers to the amount of a solute dissolved in a solvent, usually expressed as a ratio or percentage,On the other hand, density is a measure of how much mass is contained in a given volume.
what is saturation and supersaturation
saturation Is when a solute is absorbed by a solvent, and supersaturation is when so much solute has been absorbed by a solvent that it cant absorb no more
cite all 4 phases of matter and the cycle in which they are formed
some Solids can be heated into a liquid which can be heated into a gas which can be heated into plasma