vocab and lesson 1
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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| Matter that has a definite shape and volume? | solid
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| Matter with a definite volume but no definite shape? | liquid
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| A measurement of a liquids resistance to flow? | viscosity
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| The uneven forces acting on the particles on the surface of a liquid? | surface tension
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| Matter that has no definite shape or volume? | gas
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| The gas state of a substance that is normally a solid or liquid at room temperature? | vapor
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| Energy an object has due to its motion? | kinetic energy
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| A measure of the average kinetic energy of all the particles in an object? | temperature
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| The total potential and kinetic energies of an object? | thermal energy
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| The change in state of a liquid into a gas? | vaporization
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| Vaporization that occurs only at the surface of a liquid? | evaporation
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| The change of state from a gas to a liquid? | condensation
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| The change of state from a solid to a gas without going through the liquid state? | sublimation
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| The change of state of a gas to a solid without going through the liquid state? | depostion
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| Do particles move in a straight line until they collide with something in all states of matter? | Yes, true
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| Is the speed and direction of the particles changed by collisions in all states of matter? | Yes, true
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| The distance between the particles is so great there is little or no attraction between them? | gas
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| Particles in the state of matter is close together and vibrate back and forth? | solid
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| Opposite charges repel each other and create attractive forces between two particles? | False
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| As particles increase speed, attractive forces get stronger? | False
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| As particle force weakens, particle space increases? | True
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| The attractive forces in a solid are strong? | True
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| Strong forces between particles slow particle movement in a liquid with high surface tension? | False
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| Cohesion is the attractive force between similar molecules? | True
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| Gas has the weakest attractive forces between particles? | True
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| The way freely- moving particles move? | straight line
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| Oppositely charged particles attract each other? | particle forces
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| Ways in which atoms, ions, or molecules move? | particle motion
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| High-energy matter consisting of positively and negatively charged particles? | plasma
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| What does density equal? | Mass/volume
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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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