Composition of Substances and Solutions

solution in which the solvent is water

mass of a single proton or neutron, equal to 1 gram per mole (g/mol), defined as one-twelfth the mass of a carbon-12 atom

number of particles of a substance per mole of that substance (in atoms, ions, or molecules), equal to $6.022\times{10}^{23}$

to let the solvent evaporate from a solution to increase its concentration

amount of solute dissolved in a given volume of solvent

formation of a solid in which the particles form a highly organized structure

to decrease a solution's concentration by adding more solvent to it

less concentrated solution made by diluting a solution

to incorporate a substance into a liquid so as to form a solution

sum of the atomic weights of all atoms in a compound

analytical method in which a compound is vaporized and separated into its components

concentration of a solution expressed as the mass of the solute (in grams) divided by the mass of the solvent (in grams), multiplied by 100 to get a percentage

concentration of a solution expressed as the mass of the solute (in grams) divided by the volume of the solution (in milliliters), multiplied by 100 to get a percentage

mass of one mole of the atoms, molecules, or formula units that make up a substance

number of moles of a solute dissolved in 1 liter of water

amount of a substance that contains as many particles as 12 grams of pure carbon-12, equal to equal to $6.022\times{10}^{23}$ (Avogadro's number) particles

sum of the atomic weights of all atoms in a molecule

concentration expressed as mass of solute divided by mass of solution, multiplied by 10⁹. For an aqueous solution, the parts per billion concentration is the mass (in micrograms, µg) of solute per liter of solution.

concentration expressed as mass of solute divided by mass of solution, multiplied by 10⁶. For an aqueous solution, the parts per million concentration is the mass (in milligrams, mg) of solute per liter of solution.

percentage by mass of each element present in a compound

solution that contains the maximum amount of dissolved solute normally possible at a certain temperature

dissolved material in a solution

substance that dissolves a material to form a solution

solution that contains more than the maximum amount of dissolved solute normally possible at a certain temperature

solution that contains less than the maximum amount of dissolved solute normally possible at a certain temperature

concentration of a solution expressed as the volume of the solute (in liters) divided by the volume of the solution (in liters), multiplied by 100 to get a percentage