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Science Ch#3
this is fors science
| Question | Answer |
|---|---|
| Amorphous solid | Made up of particles that do not have a specific arrangements |
| Atom | the smallest unit of an element that maintains the properties of that element |
| Boiling | the conversion of a liquid to a vapor |
| Boiling point | The temperature at which a liquid boils |
| Boyle’s law | The law that states the the volume of a as is inversely proportional to the pressure of a gas when the temperatures constant |
| Change of state | the change of a substance from one physical state to another |
| Charles’ law | the law that states that the volume of a gas is directly proportional to the temperature of a gas when the pressure is constant |
| Condensation | the change of a gas to a liquidthe change of a gas to a liquid |
| Condensation point | The temperature that a gas would change into a liquid |
| Crystalline solid | orderly and 3D arrangements of particles |
| Deposition | gas to a solid |
| Endothermic | A chemical reaction that requires heat |
| Evaporation | water becomes gas |
| Exothermic | A chemical reaction in which heat is released to the surroundings |
| Freezing | Liquid to a solid |
| Freezing point | The temp in which a liquid becomes a solid |
| Gas | A form of matter with no absolute volume or shape |
| Liquid | State of matter that has a definite volume but the shape is determined by its container |
| Melting | solid to a liquid |
| Melting point | the temperature in which a solid becomes a liquid |
| Molecule | the smallest unit of a substance |
| Plasma | super heated gas |
| Pressure | Amount of force extended per unit are surface |
| Solid | The volume and shape of a substance are fixed |
| States of matter | solid, liquid, and gas |
| Sublimation | solid to a gas |
| Surface tension | the force that acts on the surface of a liquid |
| Temperature | The measure of how hot o cold something is |
| Viscosity | The resistance of a gas or a liquid to flow |
| Volume | measure of the size of a body or region in 3D space |