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physical science

physical science vocabulary

TermDefinition
atom The basic particle for which all elements are made the smallest particle of a element that has properties of that element
boil The change in a state from a liquid to a gas
condense The change in a state from a gas to a liquid
evaporate The process by which molecules at the surface of a liquid absorbed enough energy to change to gas
freeze A temperature which liquid freezes
gas A state of matter which no definite shape or volume
inert Having little or no ability to react
kinetic energy Energy that an object has due to its motion so weird what would you do
Liquid A state of matter that has no definite shape but has a definite volume
Matter Anything that has mass and takes up space
Melt The temperature at which a substances changes from a solid to a liquid
Molecule A neutral group of two or more atoms held together by covalent bonds
Particle Small possible unit of matter
Particle motion Ways in which atoms ions or molecules move
Phase a physically distinctive form of matter such as solid, liquid, or gas
Phase change A change from one state(solid or liquid or gas) to another without a in chemical composition.
Pressure The physical force exerted on object
pure substitute A substance made of only one kind of matter and having definite properties
Solid State of matter that has a definite shape and volume
System A group of parts that works too together as a whole
Temperature A measure of average energy of motion of the particles of a substance
Thermal energy The total kinetic and potential energy of all particles of an objects
Vapor gaseous state of substances that is a liquid or a solid at room temperature
Conduction The transfer of thermal energy from one object to another
convection Transfer of thermal energy by movement of fluid
Radiation The truth of energy by electromagnetic waves
Created by: user-1717839
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