The smallest unit of matter.
What is an atom?
A combination of two or more substances that are not chemically combined.
What is a mixture?
The two parts of a solution.
What are solutes and solvent?
The definition of solubility.
What is the ability of a substance to dissolve in another substance?
The amount of solute in a given amount of solution.
What is concentration?
A pure substance made of only one type of atom.
What is an element.
What is the number of difference type of particles?
Pure substance = 1 type
Mixture = 2 or more types
This part of a solution acts as the dissolving agent.
What is a solvent?
This term is used to refer to substances that are unable to dissolve in a solvent.
What is insoluble?
The direction gradient in which solutes tend to move towards.
What is high concentration to low concentration?
Matter made of only one type of particle (atom or compound)
What is a pure substance?
A mixture that looks like its made up of one type of particle.
What is a homogenous mixture?
This substance is considered as the universal solvent.
What is water?
The relationship of temperature and solubility.
What is as temp. increases, solubility increases?
This remains the same during dilution.
What is the amount of solute?
A pure substance made of two or more elements chemically combined.
What is a compound/molecule?
The difference between a homogenous and heterogenous mixture.
What is homogenous = uniform; heterogenous are not?
In a salt water solution, this substance is the solute.
What is salt?
The relationship of size and solubility.
What is as the size of the solute increases, the solubility decreases?
The process to used to decrease the concentration of a solution.
What is dilution?
The part of an atom that determines the type of element the atom will be.
What is protons?
Another name for a heterogenous mixture with visible different substances.
What is a mechanical mixture?
This is the reason why water is the universal solvent.
What is it dissolves a lot more substance in comparison to any other solvents?
The reason why solubility increases as temperature increases.
What is more heat = more energy = more movement of particles = more collisions= higher solubility.?
This happens if more solute is added to a saturated solution.
What is the solute will not dissolve?