scarpino- pnhs- intro to I.S. vocab
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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| what is a solid? | a solid is the state of matter in which materials have a definite shape and a definite volume.
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| what is a liquid? | a liquid is the state of matter in which a material has a definite volume but a variable shape.
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| what is a gas? | a gas is the sate of matter in which a material has a variable shape and variable volume.
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| what is kinetic energy? | kinetic energy is the energy an object has due to motion.
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| what is a phase change? | a phase change is the reversible physical change that occurs when a substance changes from one state of matter to another.
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| what happens during an endothermic change? | during an endothermic change, the system absorbs energy from it's surroundings.
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| what is heat of fusion? | heat of fusion is the amount of energy. the fusion is another term for melting. the heat of fusion varies from substance to substance.
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| what happens during an exothermic change? | during an exothermic change, the system releases energy to its surroundings.
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| what is vaporization? | vaporization is the phase change in which a substance changes from a liquid into a gas. (endothermic change)
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| what is heat of vaporization? | heat of vaporization is the amount of energy on the water. it varies from substance to substance.
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| what is evaporation? | the process that changes a substance from a liquid to a gas at temperatures below the substance's boiling point.
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| what is vapor pressure? | vapor pressure is pressure caused by the collisions of this vapor and the walls of the container.
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| what is condensation? | condensation is the phase change in which a substance changes from a gas or vapor to a liquid.
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| what is sublimation? | sublimation is the phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first.
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| what is deposition? | deposition is when a gas or vapor changes directly into a solid without changing into 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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