Chemistry

• Stoichiometry – the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers).
• Stoichiometry - The proportional relationship between two or more substances during a chemical reaction.
• stoichiometry - Based on one amount of a substance in a chemical equation, you will be able to calculate the amount of any other substance in a reaction.
• colligative property - A property of a solution that depends on the concentration of the solute, not its identity
• colligative property - are characteristics of a solution that depend on the ratio of the number of solute particles to solvent particle.
• vapor pressure lowering - Nonvolatile solutes reduce the ability of surface solvent molecules to escape the liquid.
• Boiling point elevation - is the increase in boiling point temperature from adding a nonvolatile solute to a solvent
• Osmosis – the diffusion of water from an area of high-water concentration to an area of low water concentration.
• Osmotic pressure – is the minimum pressure needed to prevent the flow of solvent molecules through a semipermeable membrane
• Temperature – the average kinetic energy of molecules within a material or system.
• Heat – energy transferred between objects because of temperature differences.
• Thermal Energy – the total amount of energy in a substance. The sum of all of its kinetic and potential.
• temperature - The measure of how hot or cold something is.
• Internal Energy – defined as the energy associated with the random, disordered motion of molecules.
• Heat – term given to the transfer of thermal energy from a material or region of high thermal energy