chapter 3 def4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Solid | the state of matter in which materials have a definite shape and a definite volume.
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Liquid | the state of matter in which a material has a definite volume but not a definite shape.
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Gas | the state of matter in which a material has neither a definite shape nor a definite volume.
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Kinetic Energy | is the energy an object has due to its motion.
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Phase Change | the reversible physical change that occurs when a substance changes from one state of matter to another.
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Endothermic | when the system absorbs energy fron its surroundings.
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Heat of Fusion | the energy a substance must absorb in order to change from a solid to a liquid
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Exothermic | when the system releases energy to its surroundings.
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Vaporization | the phase change in which a subsatnce changes from a liquid to a gas.
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Heat of Vaporization | The energy a substance must absorb in order to change from a solid to a liquid.
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Evaporation | the process that changes a substance from a liquid to a gas at temperatures below the substances boiling point.
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Vapor Pressure | the pressure caused by the collisions of this vapor and the walls of the container.
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Condensation | the phase change in which a substance changes from a gas or vapor to a liquid.
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Sublimation | the phase change in which a substance changes from a solid to a gas or vapor with out changing to a liquid first.
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Deposition | when a gas or vapor changes directly inot a solid without first changing to a liquid.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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