chapter 13 chem
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| show | kinetic
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| show | kinetic theory
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| what are Three assumptions are made regarding the kinetic theory and gases | show 🗑
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| show | mass and velocity
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| reflects both the speed and direction of motion | show 🗑
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| In a sample of gas, what factors are the same and what is different? | show 🗑
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| Measure of the average kinetic energy of the particles in a sample of matter | show 🗑
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| show | gas pressure
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| How does a balloon keep its shape? | show 🗑
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| Force per unit area | show 🗑
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| show | atmospheric pressure
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| show | Higher altitude lower atmospheric pressure
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| If there are no particles present then no collision can occur. So there is no pressure, the result is a ________ | show 🗑
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| show | vacuum
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| why does Air exerts pressure on Earth | show 🗑
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| the collision of atoms and molecules in the air with objects | show 🗑
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| show | density
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| show | barometer
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| show | Pascal (Pa)
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| _______________ and ___________ are also used as measurements of pressure | show 🗑
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| show | 1, 760, 101.3
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| What properties of gases make it possible for an air filled flotation device to work? | show 🗑
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| compares mass of an object to its volume | show 🗑
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| show | compress
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| show | expansion
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| ________ ________ of gas particles causes the gases to mix until they are evenly distribute | show 🗑
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| Movement of one material through another | show 🗑
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| in diffusion, there is a Movement from an area of ________ concentration to an area of ______ concentration | show 🗑
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| show | slower, faster
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| Gas escapes through a tiny opening | show 🗑
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| show | effusion rate; molar mass
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| show | liquid
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| Liquid molecules don’t have ______ positions | show 🗑
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| ____________ between liquid particles limit their range of motion | show 🗑
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| The density of a liquid is much ________ than that of its vapor at the same conditions | show 🗑
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| show | because of the intermolecular force that holds them together
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| show | smaller
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| show | compressed
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| A LARGE amount of _________ must be added to even slightly change the volume of a liquid | show 🗑
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| show | fluidity
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| show | Diffuses
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| show | Water leak stays in the basement unless the amount of water released exceeds the volume of the basement
Gas leak can diffuse through out the house
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| show | viscosity
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| show | intermolecular forces, shape of the particles, temperature
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| show | higher
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| Viscosity _______ with an increase in temperature | show 🗑
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| give an example of viscosity and temperature | show 🗑
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| Intermolecular forces _______ have an equal effect on all particles in a liquid | show 🗑
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| show | attracted to particles all around them
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| show | no attraction from above to balance the attractions from below, Net attractive force pulling down on particles at the surface
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| The stronger the attractions between particles, the _______ the surface tension | show 🗑
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| force of attraction between like molecules | show 🗑
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| force of attraction between different molecules | show 🗑
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| show | capillary action
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| show | Example: Paper towels and diapers
Water is drawn into the narrow spaces between the cellulose fibers by capillary action
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| conversion of liquid to gas | show 🗑
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| when vaporization occurs at the surface of a liquid that is not boiling. | show 🗑
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| show | minimal kinetic energy
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| measure of the force exerted by a gas above a liquid | show 🗑
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| show | condensation
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| the temperature at which the vapor pressure of a liquid is equal to the external pressure on the liquid | show 🗑
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| show | 101.3 kPa
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| Change in altitude affects the boiling point because atmospheric pressure is_______ at higher temperatures | show 🗑
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| sea level water boils at 100 C but in denver it boils at ____ | show 🗑
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| show | kinetic energy
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| why do solids have a definite shape a volume? | show 🗑
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| show | melting point
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| temperature at which a liquid turns into a solid | show 🗑
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| Crystal-particles are arranged in an orderly repeating 3-D pattern called a ______ _______ | show 🗑
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| smallest arrangement of connected points that can be repeated in three directions to form the lattice | show 🗑
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| two or more different molecular forms of an element | show 🗑
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| Solid in which the particles are not arranged in a regular repeating pattern ; lacks an ordered structure | show 🗑
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| show | when a molten material cools to quickly example: Glass, rubber and many plastics, Glasses can be considered super-cooled liquids
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| Phase changes that require energy | show 🗑
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| show | Heat flows from the water to the ice
Heat- transfer of energy from an object at a higher temp to an object at a lower temp
Energy breaks the hydrogen bonds and causes the ice to enter its liquid phase
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| Temperature at which the forces holding a crystal lattice together are broken and becomes a liquid | show 🗑
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| show | vaporization
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| show | evaporation
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| show | increases
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| show | vapor pressure
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| show | boiling point
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| Process by which a solid changes directly to a gas | show 🗑
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| give some examples of sublimation | show 🗑
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| show | Condensation
Deposition
Freezing
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| show | condensation
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| show | deposition
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| show | freezing
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| Temperature at which a liquid is converted into a crystalline solid | show 🗑
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| show | phase diagrams
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| show | triple point
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| what happens to boiling point when you reach higher altitudes? | show 🗑
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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:
jackjack109