Chemistry Stack
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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| Kinetic energy | energy an object has due to its motion
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| Kinetic theory | All matter consists of tiny particles that are in constant motion
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| Gas pressure | Results from the force exerted by a gas per unit surface area of an object
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| Vacuum | Empty space with no particles and no pressure
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| Barometer | A device that is used to measure atmospheric pressure
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| Pascal (Pa) | SI unit of pressure
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| Standard atmosphere | The pressure required to support 760mm ofmercury in a mercury barometer at 25 degrees C
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| Vaporization | Conversion of a liquid into a gas or vapor
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| Evaporation | Vaporization on the top of nonboiling water
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| Vapor pressure | A mesaure of the force exerted by a gas above a liquid
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| Boiling point | Temperature at which the vapor pressure of the liquid is just equal to the external pressure on the liquid
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| Normal boiling point | Boiling point of a liquid at a pressure of 101.3kPa
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| Melting point | Temperature at which solid changes into a liquid
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| Crystal | A solid in which the atoms, ions, or molecules are arranged in a n orderly, repeating, 3-D pattern
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| Unit Cell | Smallest group of particles within a crystal that retains the gerometric shape of the crystal
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| Allotropes | Two or more forms of the same element in the same physical form
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| Amorphous solid | Solid that lacks an ordered internal structure
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| Glass | A transparent fusion product of inorganic substances that have cooled to a rigid state without crystallizing
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| Sublimation | Change of a substance from solid to vapor without first becoming 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.
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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:
tmoney
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