Chemistry: Notes I took in class on Heat and Energy.
Title: Chemistry: Notes I took in class on Heat and Energy.
Category: Social Sciences / Current Issues | Words: 262 | Pages: 1.1 (approximately 235 words/page)
Chemistry: Notes I took in class on Heat and Energy.
Energy- the ability to do work or produce Heat
*Potential
*Kinetic
Potential Energy- Energy that is stored; comes from composition or position of object
Ex: Energy stored in foods and fuels energy possessed by H2O behind a dam
Chemical Potential Energy- Stored Energy held within the bonds that hold atoms or molecules together. Some molecules hold more energy than others.
Ex: Fuels like gasoline
Ex: Foods like carbs
Kinetic Energy- Energy in motion. Kinetic …
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showed last 75 words of 262 total…destroyed. It can only change forms into other matter or energy.
YOU NEVER DESTROY MATTER!!
Ex:<Tab/>A + B &agrave; AB
<Tab/>40g + B &agrave; 70g
<Tab/>B &agrave; 30g
Phases of Matter
Evaporation- liquid to gas
Condensation- gas to liquid
Sublimation- solid to gas
Precipitation- gas to liquid
Freezing- liquid to solid
Melting- solid to liquid
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