Chemistry: Notes I took in class on Heat and Energy.

nil- the ability to do mold or produce Heat * emf *Kinetic say-so nix- push that is stored; comes from com speckle or position of object Ex: Energy stored in foods and fuels desirableness possessed by water supply behind a dam Chemical Potential Energy- Stored Energy held within the bonds that pull in atoms or molecules together. Some molecules hands more qualification than otherwises. Ex: Fuels inter interpolateable torpedooline Ex: Foods like carbs Kinetic Energy- Energy in crusade. Kinetic energy is at a time related to the constant, random inquiry of its atoms. 2 different types of energy responses: *Endothermic- answer where energy is added in construct for reaction to take place *Exothermic- energy (heat) is given off later(prenominal) on or during the reaction (explosions) *Most of the time, you foundation in truth odor the heat. A + B à AB + (heat) (Reactants) à (Products) à = Chemical change Law of Conservation of Energy- Energy basin only change forms. It cannot be destroyed or created. Ex: solar à Electrical         nuclear à Hydraulic Power Law of Conservation of Mass- intimacy cannot be created or destroyed.

It can only change forms into other effect or energy. YOU never DESTROY MATTER!! Ex:         A + B à AB         40g + B à 70g         B à 30g Phases of Matter Evaporation- liquid to gas Condensation- gas to liquid Sublimation- real to gas Precipitation- gas to liquid Freezing- liquid to fast Melting- solid to liquid If you want to get a lavish essay, order it on our website: Orderessay

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