Science Section 2-4 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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thermal energy | the total energy of a substance's particles due to their movement or vibration
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chemical energy | A form of energy that comes from chemical bonds
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law for conservation of energy | The principal that states that the total amount of energy remains the same during physical or chemical changes.
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melting | The change of state from a solid to a liquid
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freezing | The change of state from liquid to solid.
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vaporization | The change of state from liquid to a gas
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evaporation | The process that occurs when vaporization occurs only at the surface of the liquid
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boiling | The process that occurs when vaporization takes place inside a liquid as well as on the surface
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condensation | The change of state from gas to liquid
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sublimation | The change of state from solid directly to a gas without passing through the liquid state
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chemical reaction | A process in which substances undergo chemical changes, forming new substances with different properties.
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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:
Katrina1212
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