chapter 2 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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| 1. matter with no definite volume and no definite shape | gas
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| 2. matter with a definite volume but no definite shape | liquid
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| 3. matter with a definite volume and a definite shape | solid
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| 4. the uneven forces acting on the particles on a liquids surface | surface tension
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| 5. the gas state of a substance that is a solid or liquid at room temperature | vapor
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| 6. a measurement off a liquids resistance to flow | viscosity
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| 7. anything that takes up space and has mass | matter
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| 8. high energy matter consisting of positively and negatively charged particles | plasma
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| 9. the amount of matter in an object | mass
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| 10. the amount of space that a sample of matter occupies | volume
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| 11. mass per unit volume | density
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| 12. ways in which atoms ions or molecules move | particle motion
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| 13. movement in all directions and at different speeds | random motion
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| 14. the way freely moving particles move | straight lines
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| 15. the positively charged parts of atoms | protons
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| 16. the negatively charged parts of atoms | electrons
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| 17. oppositely charged particles attract each other | particle forces
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| 18. the particle speed is slowest and the attractive forces between particles is strongest | solid
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| 19. the particle speed is slower than in a gas and faster than in a solid | liquid
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| 20. the particle speed is the fastest and the attractive forces between particles is the weakest | gas
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| 21. speed of particle movement: solids | slow
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| 22. speed of particle movement: liquids | moderate
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| 23. speed of particle movement: gases | fast
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| 24. strength of forces between particles: solids | strong
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| 25. strength of forces between particles: liquids | moderate
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| 26. strength of forces between particles: gases | weak
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| 27. distance between particles: solids | close together
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| 28. distance between particles: liquids | moderate
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| 29. distance between particles: gases | far apart
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| 30. the particles move randomly in all directions and at different speeds | gas
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| 31. the particles in the matter are close together and vibrate back and forth | solid
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| 32. the distance between the particles is so great there is little or no attraction between them | gas
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| 33. the particles move in straight lines until they collide with something | solid, liquid, and gas
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| 34. the particles are farther apart than in a solid and can move freely and slide past each other | liquid
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| 35. the speed and direction of the particles are changed by collisions | solid, liquid, and gas
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| 36. true or false: opposite charges "repel" each other and create attractive forces between two particles | false; attract
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| 37. true or false: as particles increase speed, attractive forces get "stronger". | false; weaker
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| 38. true or false: as particle force weakens, particle space "increases". | true
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| 39. true or false: the attractive forces in a solid are "strong". | true
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| 40. true or false: strong forces between particles slow particle movement in a liquid with high "surface tension". | false; viscosity
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| 41. true or false: "cohesion" is the attractive force between similar molecules | true
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| 42. true or false: "gas" has the weakest attractive forces between particles | true
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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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